2015993007

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{542371}}^1$

素因数の和:542443

約数の個数: 24

約数和(自身を含む): 3384401280

約数和(自身を除く): 1368408273

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 542371, 1627113, 3796597, 4881339, 11389791, 31999889, 34169373, 95999667, 223999223, 287999001, 671997669, 2015993007]

約数ペア:

[(1, 2015993007), (3, 671997669), (7, 287999001), (9, 223999223), (21, 95999667), (59, 34169373), (63, 31999889), (177, 11389791), (413, 4881339), (531, 3796597), (1239, 1627113), (3717, 542371)]