1340391753

素因数分解:

$3^3\times {\mathrm{2083}}^1\times {\mathrm{23833}}^1$

素因数の和:25925

約数の個数: 16

約数和(自身を含む): 1986802240

約数和(自身を除く): 646410487

約数列:

[1, 3, 9, 27, 2083, 6249, 18747, 23833, 56241, 71499, 214497, 643491, 49644139, 148932417, 446797251, 1340391753]

約数ペア:

[(1, 1340391753), (3, 446797251), (9, 148932417), (27, 49644139), (2083, 643491), (6249, 214497), (18747, 71499), (23833, 56241)]