79663563

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4201}}^1$

素因数の和:4264

約数の個数: 36

約数和(自身を含む): 137002008

約数和(自身を除く): 57338445

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 4201, 6321, 12603, 18963, 29407, 37809, 88221, 180643, 205849, 264663, 541929, 617547, 1264501, 1625787, 1852641, 3793503, 8851507, 11380509, 26554521, 79663563]

約数ペア:

[(1, 79663563), (3, 26554521), (7, 11380509), (9, 8851507), (21, 3793503), (43, 1852641), (49, 1625787), (63, 1264501), (129, 617547), (147, 541929), (301, 264663), (387, 205849), (441, 180643), (903, 88221), (2107, 37809), (2709, 29407), (4201, 18963), (6321, 12603)]