90910479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{16901}}^1$

素因数の和:17078

約数の個数: 16

約数和(自身を含む): 133052544

約数和(自身を除く): 42142065

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 16901, 50703, 185911, 557733, 2754863, 8264589, 30303493, 90910479]

約数ペア:

[(1, 90910479), (3, 30303493), (11, 8264589), (33, 2754863), (163, 557733), (489, 185911), (1793, 50703), (5379, 16901)]