470891007

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1619}}^1\times {\mathrm{1901}}^1$

素因数の和:3543

約数の個数: 24

約数和(自身を含む): 721010160

約数和(自身を除く): 250119153

約数列:

[1, 3, 9, 17, 51, 153, 1619, 1901, 4857, 5703, 14571, 17109, 27523, 32317, 82569, 96951, 247707, 290853, 3077719, 9233157, 27699471, 52321223, 156963669, 470891007]

約数ペア:

[(1, 470891007), (3, 156963669), (9, 52321223), (17, 27699471), (51, 9233157), (153, 3077719), (1619, 290853), (1901, 247707), (4857, 96951), (5703, 82569), (14571, 32317), (17109, 27523)]