31613949

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{12071}}^1$

素因数の和:12177

約数の個数: 16

約数和(自身を含む): 47322240

約数和(自身を除く): 15708291

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 12071, 36213, 108639, 325917, 1170887, 3512661, 10537983, 31613949]

約数ペア:

[(1, 31613949), (3, 10537983), (9, 3512661), (27, 1170887), (97, 325917), (291, 108639), (873, 36213), (2619, 12071)]