70137873

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 118584000

約数和(自身を除く): 48446127

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 169, 171, 247, 351, 507, 513, 741, 809, 1521, 2223, 2427, 3211, 4563, 6669, 7281, 9633, 10517, 15371, 21843, 28899, 31551, 46113, 86697, 94653, 136721, 138339, 199823, 283959, 410163, 415017, 599469, 1230489, 1798407, 2597699, 3691467, 5395221, 7793097, 23379291, 70137873]

約数ペア:

[(1, 70137873), (3, 23379291), (9, 7793097), (13, 5395221), (19, 3691467), (27, 2597699), (39, 1798407), (57, 1230489), (117, 599469), (169, 415017), (171, 410163), (247, 283959), (351, 199823), (507, 138339), (513, 136721), (741, 94653), (809, 86697), (1521, 46113), (2223, 31551), (2427, 28899), (3211, 21843), (4563, 15371), (6669, 10517), (7281, 9633)]