31923567

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{971}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 49886928

約数和(自身を除く): 17963361

約数列:

[1, 3, 9, 13, 39, 117, 281, 843, 971, 2529, 2913, 3653, 8739, 10959, 12623, 32877, 37869, 113607, 272851, 818553, 2455659, 3547063, 10641189, 31923567]

約数ペア:

[(1, 31923567), (3, 10641189), (9, 3547063), (13, 2455659), (39, 818553), (117, 272851), (281, 113607), (843, 37869), (971, 32877), (2529, 12623), (2913, 10959), (3653, 8739)]