289576326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3712517}}^1$

素因数の和:3712535

約数の個数: 16

約数和(自身を含む): 623703024

約数和(自身を除く): 334126698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3712517, 7425034, 11137551, 22275102, 48262721, 96525442, 144788163, 289576326]

約数ペア:

[(1, 289576326), (2, 144788163), (3, 96525442), (6, 48262721), (13, 22275102), (26, 11137551), (39, 7425034), (78, 3712517)]