15930243

素因数分解:

$3^3\times 7^2\times {\mathrm{12041}}^1$

素因数の和:12064

約数の個数: 24

約数和(自身を含む): 27455760

約数和(自身を除く): 11525517

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 12041, 36123, 84287, 108369, 252861, 325107, 590009, 758583, 1770027, 2275749, 5310081, 15930243]

約数ペア:

[(1, 15930243), (3, 5310081), (7, 2275749), (9, 1770027), (21, 758583), (27, 590009), (49, 325107), (63, 252861), (147, 108369), (189, 84287), (441, 36123), (1323, 12041)]