68320863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4201}}^1$

素因数の和:4359

約数の個数: 24

約数和(自身を含む): 107066960

約数和(自身を除く): 38746097

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 4201, 5421, 12603, 16263, 37809, 54613, 163839, 491517, 583939, 1751817, 5255451, 7591207, 22773621, 68320863]

約数ペア:

[(1, 68320863), (3, 22773621), (9, 7591207), (13, 5255451), (39, 1751817), (117, 583939), (139, 491517), (417, 163839), (1251, 54613), (1807, 37809), (4201, 16263), (5421, 12603)]