1277761737

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{4339}}^1$

素因数の和:4765

約数の個数: 32

約数和(自身を含む): 2005427200

約数和(自身を除く): 727665463

約数列:

[1, 3, 7, 21, 37, 111, 259, 379, 777, 1137, 2653, 4339, 7959, 13017, 14023, 30373, 42069, 91119, 98161, 160543, 294483, 481629, 1123801, 1644481, 3371403, 4933443, 11511367, 34534101, 60845797, 182537391, 425920579, 1277761737]

約数ペア:

[(1, 1277761737), (3, 425920579), (7, 182537391), (21, 60845797), (37, 34534101), (111, 11511367), (259, 4933443), (379, 3371403), (777, 1644481), (1137, 1123801), (2653, 481629), (4339, 294483), (7959, 160543), (13017, 98161), (14023, 91119), (30373, 42069)]