15792309

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 25494924

約数和(自身を除く): 9702615

約数列:

[1, 3, 9, 13, 39, 43, 73, 117, 129, 219, 387, 559, 657, 949, 1677, 1849, 2847, 3139, 5031, 5547, 8541, 9417, 16641, 24037, 28251, 40807, 72111, 122421, 134977, 216333, 367263, 404931, 1214793, 1754701, 5264103, 15792309]

約数ペア:

[(1, 15792309), (3, 5264103), (9, 1754701), (13, 1214793), (39, 404931), (43, 367263), (73, 216333), (117, 134977), (129, 122421), (219, 72111), (387, 40807), (559, 28251), (657, 24037), (949, 16641), (1677, 9417), (1849, 8541), (2847, 5547), (3139, 5031)]