127864737

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 160

約数和(自身を含む): 273208320

約数和(自身を除く): 145343583

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 27, 33, 39, 57, 63, 77, 81, 83, 91, 99, 117, 133, 143, 171, 189, 209, 231, 247, 249, 273, 297, 351, 399, 429, 513, 567, 581, 627, 693, 741, 747, 819, 891, 913, 1001, 1053, 1079, 1197, 1287, 1463, 1539, 1577, 1729, 1743, 1881, 2079, 2223, 2241, 2457, 2717, 2739, 3003, 3237, 3591, 3861, 4389, 4731, 5187, 5229, 5643, 6237, 6391, 6669, 6723, 7371, 7553, 8151, 8217, 9009, 9711, 10773, 11039, 11583, 11869, 13167, 14193, 15561, 15687, 16929, 17347, 19019, 19173, 20007, 20501, 22659, 24453, 24651, 27027, 29133, 33117, 35607, 39501, 42579, 46683, 47061, 52041, 57057, 57519, 61503, 67977, 73359, 73953, 81081, 83083, 87399, 99351, 106821, 118503, 121429, 127737, 140049, 143507, 156123, 171171, 172557, 184509, 203931, 220077, 225511, 249249, 298053, 320463, 364287, 430521, 468369, 513513, 517671, 553527, 611793, 676533, 747747, 894159, 961389, 1092861, 1291563, 1405107, 1540539, 1578577, 1660581, 2029599, 2243241, 3278583, 3874689, 4735731, 6088797, 6729723, 9835749, 11624067, 14207193, 18266391, 42621579, 127864737]

約数ペア:

[(1, 127864737), (3, 42621579), (7, 18266391), (9, 14207193), (11, 11624067), (13, 9835749), (19, 6729723), (21, 6088797), (27, 4735731), (33, 3874689), (39, 3278583), (57, 2243241), (63, 2029599), (77, 1660581), (81, 1578577), (83, 1540539), (91, 1405107), (99, 1291563), (117, 1092861), (133, 961389), (143, 894159), (171, 747747), (189, 676533), (209, 611793), (231, 553527), (247, 517671), (249, 513513), (273, 468369), (297, 430521), (351, 364287), (399, 320463), (429, 298053), (513, 249249), (567, 225511), (581, 220077), (627, 203931), (693, 184509), (741, 172557), (747, 171171), (819, 156123), (891, 143507), (913, 140049), (1001, 127737), (1053, 121429), (1079, 118503), (1197, 106821), (1287, 99351), (1463, 87399), (1539, 83083), (1577, 81081), (1729, 73953), (1743, 73359), (1881, 67977), (2079, 61503), (2223, 57519), (2241, 57057), (2457, 52041), (2717, 47061), (2739, 46683), (3003, 42579), (3237, 39501), (3591, 35607), (3861, 33117), (4389, 29133), (4731, 27027), (5187, 24651), (5229, 24453), (5643, 22659), (6237, 20501), (6391, 20007), (6669, 19173), (6723, 19019), (7371, 17347), (7553, 16929), (8151, 15687), (8217, 15561), (9009, 14193), (9711, 13167), (10773, 11869), (11039, 11583)]