156780255411

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{7929007}}^1$

素因数の和:7929052

約数の個数: 24

約数和(自身を含む): 245323507520

約数和(自身を除く): 88543252109

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 2197, 6591, 19773, 7929007, 23787021, 71361063, 103077091, 309231273, 927693819, 1340002183, 4020006549, 12060019647, 17420028379, 52260085137, 156780255411]

約数ペア:

[(1, 156780255411), (3, 52260085137), (9, 17420028379), (13, 12060019647), (39, 4020006549), (117, 1340002183), (169, 927693819), (507, 309231273), (1521, 103077091), (2197, 71361063), (6591, 23787021), (19773, 7929007)]