54941859

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^2\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 92524848

約数和(自身を除く): 37582989

約数列:

[1, 3, 7, 9, 21, 63, 71, 173, 213, 497, 519, 639, 1211, 1491, 1557, 3633, 4473, 5041, 10899, 12283, 15123, 35287, 36849, 45369, 85981, 105861, 110547, 257943, 317583, 773829, 872093, 2616279, 6104651, 7848837, 18313953, 54941859]

約数ペア:

[(1, 54941859), (3, 18313953), (7, 7848837), (9, 6104651), (21, 2616279), (63, 872093), (71, 773829), (173, 317583), (213, 257943), (497, 110547), (519, 105861), (639, 85981), (1211, 45369), (1491, 36849), (1557, 35287), (3633, 15123), (4473, 12283), (5041, 10899)]