15359643

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 24805872

約数和(自身を除く): 9446229

約数列:

[1, 3, 9, 13, 39, 43, 71, 117, 129, 213, 387, 559, 639, 923, 1677, 1849, 2769, 3053, 5031, 5547, 8307, 9159, 16641, 24037, 27477, 39689, 72111, 119067, 131279, 216333, 357201, 393837, 1181511, 1706627, 5119881, 15359643]

約数ペア:

[(1, 15359643), (3, 5119881), (9, 1706627), (13, 1181511), (39, 393837), (43, 357201), (71, 216333), (117, 131279), (129, 119067), (213, 72111), (387, 39689), (559, 27477), (639, 24037), (923, 16641), (1677, 9159), (1849, 8307), (2769, 5547), (3053, 5031)]