87474717

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3697}}^1$

素因数の和:3953

約数の個数: 24

約数和(自身を含む): 138453120

約数和(自身を除く): 50978403

約数列:

[1, 3, 9, 11, 33, 99, 239, 717, 2151, 2629, 3697, 7887, 11091, 23661, 33273, 40667, 122001, 366003, 883583, 2650749, 7952247, 9719413, 29158239, 87474717]

約数ペア:

[(1, 87474717), (3, 29158239), (9, 9719413), (11, 7952247), (33, 2650749), (99, 883583), (239, 366003), (717, 122001), (2151, 40667), (2629, 33273), (3697, 23661), (7887, 11091)]