8960409

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 14192640

約数和(自身を除く): 5232231

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 307, 423, 621, 921, 1081, 1269, 2763, 3243, 7061, 8289, 9729, 14429, 21183, 29187, 43287, 63549, 129861, 190647, 331867, 389583, 995601, 2986803, 8960409]

約数ペア:

[(1, 8960409), (3, 2986803), (9, 995601), (23, 389583), (27, 331867), (47, 190647), (69, 129861), (141, 63549), (207, 43287), (307, 29187), (423, 21183), (621, 14429), (921, 9729), (1081, 8289), (1269, 7061), (2763, 3243)]