836475129

素因数分解:

$3^2\times 7^3\times {\mathrm{270967}}^1$

素因数の和:270994

約数の個数: 24

約数和(自身を含む): 1409033600

約数和(自身を除く): 572558471

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 270967, 812901, 1896769, 2438703, 5690307, 13277383, 17070921, 39832149, 92941681, 119496447, 278825043, 836475129]

約数ペア:

[(1, 836475129), (3, 278825043), (7, 119496447), (9, 92941681), (21, 39832149), (49, 17070921), (63, 13277383), (147, 5690307), (343, 2438703), (441, 1896769), (1029, 812901), (3087, 270967)]