77918607

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1231}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 121529408

約数和(自身を除く): 43610801

約数列:

[1, 3, 9, 13, 39, 117, 541, 1231, 1623, 3693, 4869, 7033, 11079, 16003, 21099, 48009, 63297, 144027, 665971, 1997913, 5993739, 8657623, 25972869, 77918607]

約数ペア:

[(1, 77918607), (3, 25972869), (9, 8657623), (13, 5993739), (39, 1997913), (117, 665971), (541, 144027), (1231, 63297), (1623, 48009), (3693, 21099), (4869, 16003), (7033, 11079)]