206561913

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1\times {\mathrm{1151}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 278102016

約数和(自身を除く): 71540103

約数列:

[1, 3, 163, 367, 489, 1101, 1151, 3453, 59821, 179463, 187613, 422417, 562839, 1267251, 68853971, 206561913]

約数ペア:

[(1, 206561913), (3, 68853971), (163, 1267251), (367, 562839), (489, 422417), (1101, 187613), (1151, 179463), (3453, 59821)]