539516733

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{1279}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 840499200

約数和(自身を除く): 300982467

約数列:

[1, 3, 7, 21, 53, 159, 371, 379, 1113, 1137, 1279, 2653, 3837, 7959, 8953, 20087, 26859, 60261, 67787, 140609, 203361, 421827, 474509, 484741, 1423527, 1454223, 3393187, 10179561, 25691273, 77073819, 179838911, 539516733]

約数ペア:

[(1, 539516733), (3, 179838911), (7, 77073819), (21, 25691273), (53, 10179561), (159, 3393187), (371, 1454223), (379, 1423527), (1113, 484741), (1137, 474509), (1279, 421827), (2653, 203361), (3837, 140609), (7959, 67787), (8953, 60261), (20087, 26859)]