2690871

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 3725568

約数和(自身を除く): 1034697

約数列:

[1, 3, 41, 123, 131, 167, 393, 501, 5371, 6847, 16113, 20541, 21877, 65631, 896957, 2690871]

約数ペア:

[(1, 2690871), (3, 896957), (41, 65631), (123, 21877), (131, 20541), (167, 16113), (393, 6847), (501, 5371)]