15233589

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 26461248

約数和(自身を除く): 11227659

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 401, 469, 567, 603, 1203, 1407, 1809, 2807, 3609, 4221, 5427, 8421, 10827, 12663, 25263, 26867, 32481, 37989, 75789, 80601, 188069, 227367, 241803, 564207, 725409, 1692621, 2176227, 5077863, 15233589]

約数ペア:

[(1, 15233589), (3, 5077863), (7, 2176227), (9, 1692621), (21, 725409), (27, 564207), (63, 241803), (67, 227367), (81, 188069), (189, 80601), (201, 75789), (401, 37989), (469, 32481), (567, 26867), (603, 25263), (1203, 12663), (1407, 10827), (1809, 8421), (2807, 5427), (3609, 4221)]