520067758437

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{6131}}^1\times {\mathrm{43037}}^1$

素因数の和:49250

約数の個数: 32

約数和(自身を含む): 781170687360

約数和(自身を除く): 261102928923

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 6131, 18393, 43037, 55179, 129111, 165537, 387333, 447563, 1161999, 1342689, 3141701, 4028067, 9425103, 12084201, 28275309, 84825927, 263859847, 791579541, 2374738623, 7124215869, 19261768831, 57785306493, 173355919479, 520067758437]

約数ペア:

[(1, 520067758437), (3, 173355919479), (9, 57785306493), (27, 19261768831), (73, 7124215869), (219, 2374738623), (657, 791579541), (1971, 263859847), (6131, 84825927), (18393, 28275309), (43037, 12084201), (55179, 9425103), (129111, 4028067), (165537, 3141701), (387333, 1342689), (447563, 1161999)]