15332247

素因数分解:

$3^4\times 7^2\times {\mathrm{3863}}^1$

素因数の和:3889

約数の個数: 30

約数和(自身を含む): 26650008

約数和(自身を除く): 11317761

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3863, 3969, 11589, 27041, 34767, 81123, 104301, 189287, 243369, 312903, 567861, 730107, 1703583, 2190321, 5110749, 15332247]

約数ペア:

[(1, 15332247), (3, 5110749), (7, 2190321), (9, 1703583), (21, 730107), (27, 567861), (49, 312903), (63, 243369), (81, 189287), (147, 104301), (189, 81123), (441, 34767), (567, 27041), (1323, 11589), (3863, 3969)]