28339335

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9127}}^1$

素因数の和:9164

約数の個数: 32

約数和(自身を含む): 52577280

約数和(自身を除く): 24237945

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 9127, 27381, 45635, 82143, 136905, 209921, 246429, 410715, 629763, 1049605, 1232145, 1889289, 3148815, 5667867, 9446445, 28339335]

約数ペア:

[(1, 28339335), (3, 9446445), (5, 5667867), (9, 3148815), (15, 1889289), (23, 1232145), (27, 1049605), (45, 629763), (69, 410715), (115, 246429), (135, 209921), (207, 136905), (345, 82143), (621, 45635), (1035, 27381), (3105, 9127)]