2628531

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 4084080

約数和(自身を除く): 1455549

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 373, 783, 1119, 2349, 3357, 7047, 10071, 10817, 30213, 32451, 90639, 97353, 292059, 876177, 2628531]

約数ペア:

[(1, 2628531), (3, 876177), (9, 292059), (27, 97353), (29, 90639), (81, 32451), (87, 30213), (243, 10817), (261, 10071), (373, 7047), (783, 3357), (1119, 2349)]