2520009909

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{16470653}}^1$

素因数の和:16470676

約数の個数: 12

約数和(自身を含む): 3854133036

約数和(自身を除く): 1334123127

約数列:

[1, 3, 9, 17, 51, 153, 16470653, 49411959, 148235877, 280001101, 840003303, 2520009909]

約数ペア:

[(1, 2520009909), (3, 840003303), (9, 280001101), (17, 148235877), (51, 49411959), (153, 16470653)]