90815427

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{272719}}^1$

素因数の和:272762

約数の個数: 12

約数和(自身を含む): 134723680

約数和(自身を除く): 43908253

約数列:

[1, 3, 9, 37, 111, 333, 272719, 818157, 2454471, 10090603, 30271809, 90815427]

約数ペア:

[(1, 90815427), (3, 30271809), (9, 10090603), (37, 2454471), (111, 818157), (333, 272719)]