481350471

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 769494528

約数和(自身を除く): 288144057

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 271, 281, 301, 813, 843, 903, 1897, 1967, 2107, 5691, 5901, 6321, 11653, 12083, 13279, 13769, 34959, 36249, 39837, 41307, 76151, 81571, 84581, 228453, 244713, 253743, 533057, 570997, 592067, 1599171, 1712991, 1776201, 3274493, 3731399, 9823479, 11194197, 22921451, 68764353, 160450157, 481350471]

約数ペア:

[(1, 481350471), (3, 160450157), (7, 68764353), (21, 22921451), (43, 11194197), (49, 9823479), (129, 3731399), (147, 3274493), (271, 1776201), (281, 1712991), (301, 1599171), (813, 592067), (843, 570997), (903, 533057), (1897, 253743), (1967, 244713), (2107, 228453), (5691, 84581), (5901, 81571), (6321, 76151), (11653, 41307), (12083, 39837), (13279, 36249), (13769, 34959)]