40798989

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 74265984

約数和(自身を除く): 33466995

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 113, 231, 339, 521, 693, 791, 1017, 1243, 1563, 2373, 3647, 3729, 4689, 5731, 7119, 8701, 10941, 11187, 17193, 26103, 32823, 40117, 51579, 58873, 78309, 120351, 176619, 361053, 412111, 529857, 647603, 1236333, 1942809, 3708999, 4533221, 5828427, 13599663, 40798989]

約数ペア:

[(1, 40798989), (3, 13599663), (7, 5828427), (9, 4533221), (11, 3708999), (21, 1942809), (33, 1236333), (63, 647603), (77, 529857), (99, 412111), (113, 361053), (231, 176619), (339, 120351), (521, 78309), (693, 58873), (791, 51579), (1017, 40117), (1243, 32823), (1563, 26103), (2373, 17193), (3647, 11187), (3729, 10941), (4689, 8701), (5731, 7119)]