290413209

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1\times {\mathrm{3119}}^1$

素因数の和:3920

約数の個数: 16

約数和(自身を含む): 397313280

約数和(自身を除く): 106900071

約数列:

[1, 3, 41, 123, 757, 2271, 3119, 9357, 31037, 93111, 127879, 383637, 2361083, 7083249, 96804403, 290413209]

約数ペア:

[(1, 290413209), (3, 96804403), (41, 7083249), (123, 2361083), (757, 383637), (2271, 127879), (3119, 93111), (9357, 31037)]