156738789891

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{1293961}}^1$

素因数の和:1294323

約数の個数: 24

約数和(自身を含む): 232405926896

約数和(自身を除く): 75667137005

約数列:

[1, 3, 9, 43, 129, 313, 387, 939, 2817, 13459, 40377, 121131, 1293961, 3881883, 11645649, 55640323, 166920969, 405009793, 500762907, 1215029379, 3645088137, 17415421099, 52246263297, 156738789891]

約数ペア:

[(1, 156738789891), (3, 52246263297), (9, 17415421099), (43, 3645088137), (129, 1215029379), (313, 500762907), (387, 405009793), (939, 166920969), (2817, 55640323), (13459, 11645649), (40377, 3881883), (121131, 1293961)]