15087969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2999}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 24024000

約数和(自身を除く): 8936031

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 2999, 5031, 8997, 26991, 38987, 116961, 128957, 350883, 386871, 1160613, 1676441, 5029323, 15087969]

約数ペア:

[(1, 15087969), (3, 5029323), (9, 1676441), (13, 1160613), (39, 386871), (43, 350883), (117, 128957), (129, 116961), (387, 38987), (559, 26991), (1677, 8997), (2999, 5031)]