120996477

素因数分解:

$3^3\times 7^1\times {\mathrm{640193}}^1$

素因数の和:640209

約数の個数: 16

約数和(自身を含む): 204862080

約数和(自身を除く): 83865603

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 640193, 1920579, 4481351, 5761737, 13444053, 17285211, 40332159, 120996477]

約数ペア:

[(1, 120996477), (3, 40332159), (7, 17285211), (9, 13444053), (21, 5761737), (27, 4481351), (63, 1920579), (189, 640193)]