547759107

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 924618240

約数和(自身を除く): 376859133

約数列:

[1, 3, 7, 9, 21, 63, 71, 139, 213, 417, 497, 639, 881, 973, 1251, 1491, 2643, 2919, 4473, 6167, 7929, 8757, 9869, 18501, 29607, 55503, 62551, 69083, 88821, 122459, 187653, 207249, 367377, 437857, 562959, 621747, 857213, 1102131, 1313571, 2571639, 3940713, 7714917, 8694589, 26083767, 60862123, 78251301, 182586369, 547759107]

約数ペア:

[(1, 547759107), (3, 182586369), (7, 78251301), (9, 60862123), (21, 26083767), (63, 8694589), (71, 7714917), (139, 3940713), (213, 2571639), (417, 1313571), (497, 1102131), (639, 857213), (881, 621747), (973, 562959), (1251, 437857), (1491, 367377), (2643, 207249), (2919, 187653), (4473, 122459), (6167, 88821), (7929, 69083), (8757, 62551), (9869, 55503), (18501, 29607)]