2227565529

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 120

約数和(自身を含む): 4127164800

約数和(自身を除く): 1899599271

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 109, 133, 147, 171, 189, 271, 327, 399, 441, 513, 567, 763, 813, 931, 981, 1197, 1323, 1539, 1897, 2071, 2289, 2439, 2793, 2943, 3591, 3969, 5149, 5341, 5691, 6213, 6867, 7317, 8379, 8829, 10773, 13279, 14497, 15447, 16023, 17073, 18639, 20601, 21951, 25137, 29539, 36043, 39837, 43491, 46341, 48069, 51219, 55917, 61803, 75411, 88617, 101479, 108129, 119511, 130473, 139023, 144207, 153657, 167751, 206773, 252301, 265851, 304437, 324387, 358533, 391419, 417069, 432621, 561241, 620319, 756903, 797553, 913311, 973161, 1075599, 1174257, 1447411, 1683723, 1860957, 2270709, 2392659, 2739933, 2919483, 3928687, 4342233, 5051169, 5582871, 6812127, 8219799, 11786061, 13026699, 15153507, 16748613, 20436381, 27500809, 35358183, 39080097, 45460521, 82502427, 106074549, 117240291, 247507281, 318223647, 742521843, 2227565529]

約数ペア:

[(1, 2227565529), (3, 742521843), (7, 318223647), (9, 247507281), (19, 117240291), (21, 106074549), (27, 82502427), (49, 45460521), (57, 39080097), (63, 35358183), (81, 27500809), (109, 20436381), (133, 16748613), (147, 15153507), (171, 13026699), (189, 11786061), (271, 8219799), (327, 6812127), (399, 5582871), (441, 5051169), (513, 4342233), (567, 3928687), (763, 2919483), (813, 2739933), (931, 2392659), (981, 2270709), (1197, 1860957), (1323, 1683723), (1539, 1447411), (1897, 1174257), (2071, 1075599), (2289, 973161), (2439, 913311), (2793, 797553), (2943, 756903), (3591, 620319), (3969, 561241), (5149, 432621), (5341, 417069), (5691, 391419), (6213, 358533), (6867, 324387), (7317, 304437), (8379, 265851), (8829, 252301), (10773, 206773), (13279, 167751), (14497, 153657), (15447, 144207), (16023, 139023), (17073, 130473), (18639, 119511), (20601, 108129), (21951, 101479), (25137, 88617), (29539, 75411), (36043, 61803), (39837, 55917), (43491, 51219), (46341, 48069)]