858298473

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{399023}}^1$

素因数の和:399268

約数の個数: 12

約数和(自身を含む): 1244954880

約数和(自身を除く): 386656407

約数列:

[1, 3, 9, 239, 717, 2151, 399023, 1197069, 3591207, 95366497, 286099491, 858298473]

約数ペア:

[(1, 858298473), (3, 286099491), (9, 95366497), (239, 3591207), (717, 1197069), (2151, 399023)]