870559809

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{11909}}^1$

素因数の和:12037

約数の個数: 24

約数和(自身を含む): 1349545920

約数和(自身を除く): 478986111

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 3481, 10443, 11909, 24367, 35727, 73101, 83363, 250089, 702631, 2107893, 4918417, 14755251, 41455229, 124365687, 290186603, 870559809]

約数ペア:

[(1, 870559809), (3, 290186603), (7, 124365687), (21, 41455229), (59, 14755251), (177, 4918417), (413, 2107893), (1239, 702631), (3481, 250089), (10443, 83363), (11909, 73101), (24367, 35727)]