185515317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{29917}}^1$

素因数の和:29989

約数の個数: 24

約数和(自身を含む): 294034104

約数和(自身を除く): 108518787

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 29917, 89751, 269253, 388921, 1166763, 1585601, 3500289, 4756803, 14270409, 20612813, 61838439, 185515317]

約数ペア:

[(1, 185515317), (3, 61838439), (9, 20612813), (13, 14270409), (39, 4756803), (53, 3500289), (117, 1585601), (159, 1166763), (477, 388921), (689, 269253), (2067, 89751), (6201, 29917)]