64773657

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8263}}^1$

素因数の和:8349

約数の個数: 24

約数和(自身を含む): 102275264

約数和(自身を除く): 37501607

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 8263, 24789, 74367, 107419, 322257, 553621, 966771, 1660863, 4982589, 7197073, 21591219, 64773657]

約数ペア:

[(1, 64773657), (3, 21591219), (9, 7197073), (13, 4982589), (39, 1660863), (67, 966771), (117, 553621), (201, 322257), (603, 107419), (871, 74367), (2613, 24789), (7839, 8263)]