90386037

素因数分解:

$3^5\times 7^2\times {\mathrm{7591}}^1$

素因数の和:7620

約数の個数: 36

約数和(自身を含む): 157518816

約数和(自身を除く): 67132779

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 7591, 11907, 22773, 53137, 68319, 159411, 204957, 371959, 478233, 614871, 1115877, 1434699, 1844613, 3347631, 4304097, 10042893, 12912291, 30128679, 90386037]

約数ペア:

[(1, 90386037), (3, 30128679), (7, 12912291), (9, 10042893), (21, 4304097), (27, 3347631), (49, 1844613), (63, 1434699), (81, 1115877), (147, 614871), (189, 478233), (243, 371959), (441, 204957), (567, 159411), (1323, 68319), (1701, 53137), (3969, 22773), (7591, 11907)]