31410873

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4007}}^1$

素因数の和:4093

約数の個数: 24

約数和(自身を含む): 49603008

約数和(自身を除く): 18192135

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 4007, 7839, 12021, 36063, 52091, 156273, 268469, 468819, 805407, 2416221, 3490097, 10470291, 31410873]

約数ペア:

[(1, 31410873), (3, 10470291), (9, 3490097), (13, 2416221), (39, 805407), (67, 468819), (117, 268469), (201, 156273), (603, 52091), (871, 36063), (2613, 12021), (4007, 7839)]