129747657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 194576256

約数和(自身を除く): 64828599

約数列:

[1, 3, 13, 39, 41, 53, 123, 159, 533, 689, 1531, 1599, 2067, 2173, 4593, 6519, 19903, 28249, 59709, 62771, 81143, 84747, 188313, 243429, 816023, 1054859, 2448069, 3164577, 3326863, 9980589, 43249219, 129747657]

約数ペア:

[(1, 129747657), (3, 43249219), (13, 9980589), (39, 3326863), (41, 3164577), (53, 2448069), (123, 1054859), (159, 816023), (533, 243429), (689, 188313), (1531, 84747), (1599, 81143), (2067, 62771), (2173, 59709), (4593, 28249), (6519, 19903)]