12965751

素因数分解:

$3^5\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 19590480

約数和(自身を除く): 6624729

約数列:

[1, 3, 9, 27, 81, 229, 233, 243, 687, 699, 2061, 2097, 6183, 6291, 18549, 18873, 53357, 55647, 56619, 160071, 480213, 1440639, 4321917, 12965751]

約数ペア:

[(1, 12965751), (3, 4321917), (9, 1440639), (27, 480213), (81, 160071), (229, 56619), (233, 55647), (243, 53357), (687, 18873), (699, 18549), (2061, 6291), (2097, 6183)]