2017857033

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{47431}}^1$

素因数の和:47629

約数の個数: 24

約数和(自身を含む): 3033750720

約数和(自身を除く): 1015893687

約数列:

[1, 3, 9, 29, 87, 163, 261, 489, 1467, 4727, 14181, 42543, 47431, 142293, 426879, 1375499, 4126497, 7731253, 12379491, 23193759, 69581277, 224206337, 672619011, 2017857033]

約数ペア:

[(1, 2017857033), (3, 672619011), (9, 224206337), (29, 69581277), (87, 23193759), (163, 12379491), (261, 7731253), (489, 4126497), (1467, 1375499), (4727, 426879), (14181, 142293), (42543, 47431)]