248824521

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{76163}}^1$

素因数の和:76194

約数の個数: 24

約数和(自身を含む): 405192480

約数和(自身を除く): 156367959

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 76163, 228489, 685467, 837793, 2056401, 2513379, 7540137, 9215723, 22620411, 27647169, 82941507, 248824521]

約数ペア:

[(1, 248824521), (3, 82941507), (9, 27647169), (11, 22620411), (27, 9215723), (33, 7540137), (99, 2513379), (121, 2056401), (297, 837793), (363, 685467), (1089, 228489), (3267, 76163)]