667095507

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1711

約数の個数: 56

約数和(自身を含む): 1102845744

約数和(自身を除く): 435750237

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 243, 351, 387, 559, 729, 1053, 1161, 1637, 1677, 3159, 3483, 4911, 5031, 9477, 10449, 14733, 15093, 21281, 31347, 44199, 45279, 63843, 70391, 132597, 135837, 191529, 211173, 397791, 407511, 574587, 633519, 915083, 1193373, 1723761, 1900557, 2745249, 5171283, 5701671, 8235747, 15513849, 17105013, 24707241, 51315039, 74121723, 222365169, 667095507]

約数ペア:

[(1, 667095507), (3, 222365169), (9, 74121723), (13, 51315039), (27, 24707241), (39, 17105013), (43, 15513849), (81, 8235747), (117, 5701671), (129, 5171283), (243, 2745249), (351, 1900557), (387, 1723761), (559, 1193373), (729, 915083), (1053, 633519), (1161, 574587), (1637, 407511), (1677, 397791), (3159, 211173), (3483, 191529), (4911, 135837), (5031, 132597), (9477, 70391), (10449, 63843), (14733, 45279), (15093, 44199), (21281, 31347)]