390984819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1\times {\mathrm{5441}}^1$

素因数の和:6870

約数の個数: 16

約数和(自身を含む): 552471840

約数和(自身を除く): 161487021

約数列:

[1, 3, 17, 51, 1409, 4227, 5441, 16323, 23953, 71859, 92497, 277491, 7666369, 22999107, 130328273, 390984819]

約数ペア:

[(1, 390984819), (3, 130328273), (17, 22999107), (51, 7666369), (1409, 277491), (4227, 92497), (5441, 71859), (16323, 23953)]