15390459

素因数分解:

$3^3\times 7^2\times {\mathrm{11633}}^1$

素因数の和:11656

約数の個数: 24

約数和(自身を含む): 26525520

約数和(自身を除く): 11135061

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 11633, 34899, 81431, 104697, 244293, 314091, 570017, 732879, 1710051, 2198637, 5130153, 15390459]

約数ペア:

[(1, 15390459), (3, 5130153), (7, 2198637), (9, 1710051), (21, 732879), (27, 570017), (49, 314091), (63, 244293), (147, 104697), (189, 81431), (441, 34899), (1323, 11633)]