249912297

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{99527}}^1$

素因数の和:99570

約数の個数: 20

約数和(自身を含む): 385372416

約数和(自身を除く): 135460119

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 99527, 298581, 895743, 2687229, 3085337, 8061687, 9256011, 27768033, 83304099, 249912297]

約数ペア:

[(1, 249912297), (3, 83304099), (9, 27768033), (27, 9256011), (31, 8061687), (81, 3085337), (93, 2687229), (279, 895743), (837, 298581), (2511, 99527)]