71597169

素因数分解:

$3^3\times 7^1\times {\mathrm{378821}}^1$

素因数の和:378837

約数の個数: 16

約数和(自身を含む): 121223040

約数和(自身を除く): 49625871

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 378821, 1136463, 2651747, 3409389, 7955241, 10228167, 23865723, 71597169]

約数ペア:

[(1, 71597169), (3, 23865723), (7, 10228167), (9, 7955241), (21, 3409389), (27, 2651747), (63, 1136463), (189, 378821)]