1881627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3001}}^1$

素因数の和:3034

約数の個数: 16

約数和(自身を含む): 2881920

約数和(自身を除く): 1000293

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 3001, 9003, 33011, 57019, 99033, 171057, 627209, 1881627]

約数ペア:

[(1, 1881627), (3, 627209), (11, 171057), (19, 99033), (33, 57019), (57, 33011), (209, 9003), (627, 3001)]