90305211

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1\times {\mathrm{607}}^1$

素因数の和:1202

約数の個数: 16

約数和(自身を含む): 122047488

約数和(自身を除く): 31742277

約数列:

[1, 3, 101, 303, 491, 607, 1473, 1821, 49591, 61307, 148773, 183921, 298037, 894111, 30101737, 90305211]

約数ペア:

[(1, 90305211), (3, 30101737), (101, 894111), (303, 298037), (491, 183921), (607, 148773), (1473, 61307), (1821, 49591)]