828797907

素因数分解:

$3^1\times 7^2\times {\mathrm{1303}}^1\times {\mathrm{4327}}^1$

素因数の和:5647

約数の個数: 24

約数和(自身を含む): 1286766336

約数和(自身を除く): 457968429

約数列:

[1, 3, 7, 21, 49, 147, 1303, 3909, 4327, 9121, 12981, 27363, 30289, 63847, 90867, 191541, 212023, 636069, 5638081, 16914243, 39466567, 118399701, 276265969, 828797907]

約数ペア:

[(1, 828797907), (3, 276265969), (7, 118399701), (21, 39466567), (49, 16914243), (147, 5638081), (1303, 636069), (3909, 212023), (4327, 191541), (9121, 90867), (12981, 63847), (27363, 30289)]