13727259

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 25876480

約数和(自身を除く): 12149221

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 91, 111, 117, 151, 189, 259, 273, 333, 351, 453, 481, 777, 819, 999, 1057, 1359, 1443, 1963, 2331, 2457, 3171, 3367, 4077, 4329, 5587, 5889, 6993, 9513, 10101, 12987, 13741, 16761, 17667, 28539, 30303, 39109, 41223, 50283, 53001, 72631, 90909, 117327, 123669, 150849, 217893, 351981, 371007, 508417, 653679, 1055943, 1525251, 1961037, 4575753, 13727259]

約数ペア:

[(1, 13727259), (3, 4575753), (7, 1961037), (9, 1525251), (13, 1055943), (21, 653679), (27, 508417), (37, 371007), (39, 351981), (63, 217893), (91, 150849), (111, 123669), (117, 117327), (151, 90909), (189, 72631), (259, 53001), (273, 50283), (333, 41223), (351, 39109), (453, 30303), (481, 28539), (777, 17667), (819, 16761), (999, 13741), (1057, 12987), (1359, 10101), (1443, 9513), (1963, 6993), (2331, 5889), (2457, 5587), (3171, 4329), (3367, 4077)]