660156159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{13297}}^1$

素因数の和:13399

約数の個数: 32

約数和(自身を含む): 1012775680

約数和(自身を除く): 352619521

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 871, 1273, 2613, 3819, 13297, 16549, 39891, 49647, 172861, 252643, 518583, 757929, 890899, 2672697, 3284359, 9853077, 11581687, 16927081, 34745061, 50781243, 220052053, 660156159]

約数ペア:

[(1, 660156159), (3, 220052053), (13, 50781243), (19, 34745061), (39, 16927081), (57, 11581687), (67, 9853077), (201, 3284359), (247, 2672697), (741, 890899), (871, 757929), (1273, 518583), (2613, 252643), (3819, 172861), (13297, 49647), (16549, 39891)]