85810491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2389}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 133973840

約数和(自身を除く): 48163349

約数列:

[1, 3, 9, 13, 39, 117, 307, 921, 2389, 2763, 3991, 7167, 11973, 21501, 31057, 35919, 93171, 279513, 733423, 2200269, 6600807, 9534499, 28603497, 85810491]

約数ペア:

[(1, 85810491), (3, 28603497), (9, 9534499), (13, 6600807), (39, 2200269), (117, 733423), (307, 279513), (921, 93171), (2389, 35919), (2763, 31057), (3991, 21501), (7167, 11973)]