39331851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 58809408

約数和(自身を除く): 19477557

約数列:

[1, 3, 13, 37, 39, 97, 111, 281, 291, 481, 843, 1261, 1443, 3589, 3653, 3783, 10397, 10767, 10959, 27257, 31191, 46657, 81771, 135161, 139971, 354341, 405483, 1008509, 1063023, 3025527, 13110617, 39331851]

約数ペア:

[(1, 39331851), (3, 13110617), (13, 3025527), (37, 1063023), (39, 1008509), (97, 405483), (111, 354341), (281, 139971), (291, 135161), (481, 81771), (843, 46657), (1261, 31191), (1443, 27257), (3589, 10959), (3653, 10767), (3783, 10397)]