2998281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 4878720

約数和(自身を除く): 1880439

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 241, 319, 377, 429, 723, 957, 1131, 2651, 3133, 4147, 6989, 7953, 9399, 12441, 20967, 34463, 76879, 90857, 103389, 230637, 272571, 999427, 2998281]

約数ペア:

[(1, 2998281), (3, 999427), (11, 272571), (13, 230637), (29, 103389), (33, 90857), (39, 76879), (87, 34463), (143, 20967), (241, 12441), (319, 9399), (377, 7953), (429, 6989), (723, 4147), (957, 3133), (1131, 2651)]