2531253762

素因数分解:

$2^1\times 3^2\times {\mathrm{140625209}}^1$

素因数の和:140625217

約数の個数: 12

約数和(自身を含む): 5484383190

約数和(自身を除く): 2953129428

約数列:

[1, 2, 3, 6, 9, 18, 140625209, 281250418, 421875627, 843751254, 1265626881, 2531253762]

約数ペア:

[(1, 2531253762), (2, 1265626881), (3, 843751254), (6, 421875627), (9, 281250418), (18, 140625209)]