40794831

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 77261184

約数和(自身を除く): 36466353

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 43, 63, 77, 99, 111, 129, 231, 259, 301, 333, 387, 407, 473, 693, 777, 903, 1221, 1369, 1419, 1591, 2331, 2709, 2849, 3311, 3663, 4107, 4257, 4773, 8547, 9583, 9933, 11137, 12321, 14319, 15059, 17501, 25641, 28749, 29799, 33411, 45177, 52503, 58867, 86247, 100233, 105413, 122507, 135531, 157509, 176601, 316239, 367521, 412069, 529803, 647537, 948717, 1102563, 1236207, 1942611, 3708621, 4532759, 5827833, 13598277, 40794831]

約数ペア:

[(1, 40794831), (3, 13598277), (7, 5827833), (9, 4532759), (11, 3708621), (21, 1942611), (33, 1236207), (37, 1102563), (43, 948717), (63, 647537), (77, 529803), (99, 412069), (111, 367521), (129, 316239), (231, 176601), (259, 157509), (301, 135531), (333, 122507), (387, 105413), (407, 100233), (473, 86247), (693, 58867), (777, 52503), (903, 45177), (1221, 33411), (1369, 29799), (1419, 28749), (1591, 25641), (2331, 17501), (2709, 15059), (2849, 14319), (3311, 12321), (3663, 11137), (4107, 9933), (4257, 9583), (4773, 8547)]