245678043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{57793}}^1$

素因数の和:57918

約数の個数: 16

約数和(自身を含む): 356011040

約数和(自身を除く): 110332997

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 57793, 173379, 751309, 2253927, 6299437, 18898311, 81892681, 245678043]

約数ペア:

[(1, 245678043), (3, 81892681), (13, 18898311), (39, 6299437), (109, 2253927), (327, 751309), (1417, 173379), (4251, 57793)]