80629263

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6961}}^1$

素因数の和:6997

約数の個数: 40

約数和(自身を含む): 141523536

約数和(自身を除く): 60894273

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 6961, 11583, 20883, 62649, 76571, 90493, 187947, 229713, 271479, 563841, 689139, 814437, 995423, 2067417, 2443311, 2986269, 6202251, 7329933, 8958807, 26876421, 80629263]

約数ペア:

[(1, 80629263), (3, 26876421), (9, 8958807), (11, 7329933), (13, 6202251), (27, 2986269), (33, 2443311), (39, 2067417), (81, 995423), (99, 814437), (117, 689139), (143, 563841), (297, 271479), (351, 229713), (429, 187947), (891, 90493), (1053, 76571), (1287, 62649), (3861, 20883), (6961, 11583)]