1566950103

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{128113}}^1$

素因数の和:128276

約数の個数: 20

約数和(自身を含む): 2356272688

約数和(自身を除く): 789322585

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 128113, 384339, 1153017, 3459051, 10377153, 19345063, 58035189, 174105567, 522316701, 1566950103]

約数ペア:

[(1, 1566950103), (3, 522316701), (9, 174105567), (27, 58035189), (81, 19345063), (151, 10377153), (453, 3459051), (1359, 1153017), (4077, 384339), (12231, 128113)]