68938659

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9001}}^1$

素因数の和:9067

約数の個数: 24

約数和(自身を含む): 106727712

約数和(自身を除く): 37789053

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 9001, 27003, 81009, 207023, 333037, 621069, 999111, 1863207, 2997333, 7659851, 22979553, 68938659]

約数ペア:

[(1, 68938659), (3, 22979553), (9, 7659851), (23, 2997333), (37, 1863207), (69, 999111), (111, 621069), (207, 333037), (333, 207023), (851, 81009), (2553, 27003), (7659, 9001)]