68515473

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{2017}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 100447968

約数和(自身を除く): 31932495

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 871, 2017, 2613, 6051, 11323, 26221, 33969, 78663, 135139, 340873, 405417, 1022619, 1756807, 5270421, 22838491, 68515473]

約数ペア:

[(1, 68515473), (3, 22838491), (13, 5270421), (39, 1756807), (67, 1022619), (169, 405417), (201, 340873), (507, 135139), (871, 78663), (2017, 33969), (2613, 26221), (6051, 11323)]