27907019

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 34473600

約数和(自身を除く): 6566581

約数列:

[1, 7, 29, 41, 49, 203, 287, 479, 1189, 1421, 2009, 3353, 8323, 13891, 19639, 23471, 58261, 97237, 137473, 569531, 680659, 962311, 3986717, 27907019]

約数ペア:

[(1, 27907019), (7, 3986717), (29, 962311), (41, 680659), (49, 569531), (203, 137473), (287, 97237), (479, 58261), (1189, 23471), (1421, 19639), (2009, 13891), (3353, 8323)]