8201907

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1289}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 13684320

約数和(自身を除く): 5482413

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 1289, 2121, 3867, 6363, 9023, 11601, 27069, 81207, 130189, 390567, 911323, 1171701, 2733969, 8201907]

約数ペア:

[(1, 8201907), (3, 2733969), (7, 1171701), (9, 911323), (21, 390567), (63, 130189), (101, 81207), (303, 27069), (707, 11601), (909, 9023), (1289, 6363), (2121, 3867)]