2598909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 3706560

約数和(自身を除く): 1107651

約数列:

[1, 3, 17, 51, 131, 389, 393, 1167, 2227, 6613, 6681, 19839, 50959, 152877, 866303, 2598909]

約数ペア:

[(1, 2598909), (3, 866303), (17, 152877), (51, 50959), (131, 19839), (389, 6681), (393, 6613), (1167, 2227)]