268532313

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{143677}}^1$

素因数の和:143776

約数の個数: 16

約数和(自身を含む): 413792640

約数和(自身を除く): 145260327

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 143677, 431031, 1005739, 3017217, 12787253, 38361759, 89510771, 268532313]

約数ペア:

[(1, 268532313), (3, 89510771), (7, 38361759), (21, 12787253), (89, 3017217), (267, 1005739), (623, 431031), (1869, 143677)]