162564507

素因数分解:

$3^2\times 7^4\times {\mathrm{7523}}^1$

素因数の和:7557

約数の個数: 30

約数和(自身を含む): 273971412

約数和(自身を除く): 111406905

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 3087, 7203, 7523, 21609, 22569, 52661, 67707, 157983, 368627, 473949, 1105881, 2580389, 3317643, 7741167, 18062723, 23223501, 54188169, 162564507]

約数ペア:

[(1, 162564507), (3, 54188169), (7, 23223501), (9, 18062723), (21, 7741167), (49, 3317643), (63, 2580389), (147, 1105881), (343, 473949), (441, 368627), (1029, 157983), (2401, 67707), (3087, 52661), (7203, 22569), (7523, 21609)]