29270241

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 61959744

約数和(自身を除く): 32689503

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 27, 33, 39, 57, 63, 77, 81, 91, 99, 117, 133, 143, 171, 189, 209, 231, 247, 273, 297, 351, 361, 399, 429, 513, 567, 627, 693, 741, 819, 891, 1001, 1053, 1083, 1197, 1287, 1463, 1539, 1729, 1881, 2079, 2223, 2457, 2527, 2717, 3003, 3249, 3591, 3861, 3971, 4389, 4693, 5187, 5643, 6237, 6669, 7371, 7581, 8151, 9009, 9747, 10773, 11583, 11913, 13167, 14079, 15561, 16929, 19019, 20007, 22743, 24453, 27027, 27797, 29241, 32851, 35739, 39501, 42237, 46683, 51623, 57057, 68229, 73359, 81081, 83391, 98553, 107217, 118503, 126711, 140049, 154869, 171171, 204687, 220077, 250173, 295659, 321651, 361361, 380133, 464607, 513513, 750519, 886977, 1084083, 1393821, 1540539, 2251557, 2660931, 3252249, 4181463, 9756747, 29270241]

約数ペア:

[(1, 29270241), (3, 9756747), (7, 4181463), (9, 3252249), (11, 2660931), (13, 2251557), (19, 1540539), (21, 1393821), (27, 1084083), (33, 886977), (39, 750519), (57, 513513), (63, 464607), (77, 380133), (81, 361361), (91, 321651), (99, 295659), (117, 250173), (133, 220077), (143, 204687), (171, 171171), (189, 154869), (209, 140049), (231, 126711), (247, 118503), (273, 107217), (297, 98553), (351, 83391), (361, 81081), (399, 73359), (429, 68229), (513, 57057), (567, 51623), (627, 46683), (693, 42237), (741, 39501), (819, 35739), (891, 32851), (1001, 29241), (1053, 27797), (1083, 27027), (1197, 24453), (1287, 22743), (1463, 20007), (1539, 19019), (1729, 16929), (1881, 15561), (2079, 14079), (2223, 13167), (2457, 11913), (2527, 11583), (2717, 10773), (3003, 9747), (3249, 9009), (3591, 8151), (3861, 7581), (3971, 7371), (4389, 6669), (4693, 6237), (5187, 5643)]