42523929

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 73067904

約数和(自身を除く): 30543975

約数列:

[1, 3, 7, 9, 21, 41, 63, 101, 123, 163, 287, 303, 369, 489, 707, 861, 909, 1141, 1467, 2121, 2583, 3423, 4141, 6363, 6683, 10269, 12423, 16463, 20049, 28987, 37269, 46781, 49389, 60147, 86961, 115241, 140343, 148167, 260883, 345723, 421029, 674983, 1037169, 2024949, 4724881, 6074847, 14174643, 42523929]

約数ペア:

[(1, 42523929), (3, 14174643), (7, 6074847), (9, 4724881), (21, 2024949), (41, 1037169), (63, 674983), (101, 421029), (123, 345723), (163, 260883), (287, 148167), (303, 140343), (369, 115241), (489, 86961), (707, 60147), (861, 49389), (909, 46781), (1141, 37269), (1467, 28987), (2121, 20049), (2583, 16463), (3423, 12423), (4141, 10269), (6363, 6683)]