85651821

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{60617}}^1$

素因数の和:60780

約数の個数: 12

約数和(自身を含む): 124509372

約数和(自身を除く): 38857551

約数列:

[1, 3, 9, 157, 471, 1413, 60617, 181851, 545553, 9516869, 28550607, 85651821]

約数ペア:

[(1, 85651821), (3, 28550607), (9, 9516869), (157, 545553), (471, 181851), (1413, 60617)]