520030355121

素因数分解:

$3^4\times {\mathrm{839}}^1\times {\mathrm{7652119}}^1$

素因数の和:7652970

約数の個数: 20

約数和(自身を含む): 777761476800

約数和(自身を除く): 257731121679

約数列:

[1, 3, 9, 27, 81, 839, 2517, 7551, 22653, 67959, 7652119, 22956357, 68869071, 206607213, 619821639, 6420127841, 19260383523, 57781150569, 173343451707, 520030355121]

約数ペア:

[(1, 520030355121), (3, 173343451707), (9, 57781150569), (27, 19260383523), (81, 6420127841), (839, 619821639), (2517, 206607213), (7551, 68869071), (22653, 22956357), (67959, 7652119)]