254352003843

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{3138637}}^1$

素因数の和:3138891

約数の個数: 32

約数和(自身を含む): 412191051264

約数和(自身を除く): 157839047421

約数列:

[1, 3, 7, 17, 21, 51, 119, 227, 357, 681, 1589, 3859, 4767, 11577, 27013, 81039, 3138637, 9415911, 21970459, 53356829, 65911377, 160070487, 373497803, 712470599, 1120493409, 2137411797, 4987294193, 12112000183, 14961882579, 36336000549, 84784001281, 254352003843]

約数ペア:

[(1, 254352003843), (3, 84784001281), (7, 36336000549), (17, 14961882579), (21, 12112000183), (51, 4987294193), (119, 2137411797), (227, 1120493409), (357, 712470599), (681, 373497803), (1589, 160070487), (3859, 65911377), (4767, 53356829), (11577, 21970459), (27013, 9415911), (81039, 3138637)]