2017804089

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{701357}}^1$

素因数の和:701504

約数の個数: 16

約数和(自身を含む): 3097196928

約数和(自身を除く): 1079392839

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 701357, 2104071, 4909499, 14728497, 96085909, 288257727, 672601363, 2017804089]

約数ペア:

[(1, 2017804089), (3, 672601363), (7, 288257727), (21, 96085909), (137, 14728497), (411, 4909499), (959, 2104071), (2877, 701357)]