129673377

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 189876960

約数和(自身を除く): 60203583

約数列:

[1, 3, 9, 137, 251, 411, 419, 753, 1233, 1257, 2259, 3771, 34387, 57403, 103161, 105169, 172209, 309483, 315507, 516627, 946521, 14408153, 43224459, 129673377]

約数ペア:

[(1, 129673377), (3, 43224459), (9, 14408153), (137, 946521), (251, 516627), (411, 315507), (419, 309483), (753, 172209), (1233, 105169), (1257, 103161), (2259, 57403), (3771, 34387)]