121119999

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 221211648

約数和(自身を除く): 100091649

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 53, 77, 91, 143, 159, 231, 273, 371, 429, 583, 689, 761, 1001, 1113, 1749, 2067, 2283, 3003, 4081, 4823, 5327, 7579, 8371, 9893, 12243, 14469, 15981, 22737, 25113, 29679, 40333, 53053, 58597, 69251, 108823, 120999, 159159, 175791, 207753, 282331, 326469, 443663, 524329, 761761, 846993, 1330989, 1572987, 2285283, 3105641, 3670303, 5767619, 9316923, 11010909, 17302857, 40373333, 121119999]

約数ペア:

[(1, 121119999), (3, 40373333), (7, 17302857), (11, 11010909), (13, 9316923), (21, 5767619), (33, 3670303), (39, 3105641), (53, 2285283), (77, 1572987), (91, 1330989), (143, 846993), (159, 761761), (231, 524329), (273, 443663), (371, 326469), (429, 282331), (583, 207753), (689, 175791), (761, 159159), (1001, 120999), (1113, 108823), (1749, 69251), (2067, 58597), (2283, 53053), (3003, 40333), (4081, 29679), (4823, 25113), (5327, 22737), (7579, 15981), (8371, 14469), (9893, 12243)]