76537503

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^2\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 36

約数和(自身を含む): 128683984

約数和(自身を除く): 52146481

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 241, 497, 639, 723, 1491, 1687, 2169, 4473, 5041, 5061, 15123, 15183, 17111, 35287, 45369, 51333, 105861, 119777, 153999, 317583, 359331, 1077993, 1214881, 3644643, 8504167, 10933929, 25512501, 76537503]

約数ペア:

[(1, 76537503), (3, 25512501), (7, 10933929), (9, 8504167), (21, 3644643), (63, 1214881), (71, 1077993), (213, 359331), (241, 317583), (497, 153999), (639, 119777), (723, 105861), (1491, 51333), (1687, 45369), (2169, 35287), (4473, 17111), (5041, 15183), (5061, 15123)]