6972399

素因数分解:

$3^5\times 7^1\times {\mathrm{4099}}^1$

素因数の和:4121

約数の個数: 24

約数和(自身を含む): 11939200

約数和(自身を除く): 4966801

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 4099, 12297, 28693, 36891, 86079, 110673, 258237, 332019, 774711, 996057, 2324133, 6972399]

約数ペア:

[(1, 6972399), (3, 2324133), (7, 996057), (9, 774711), (21, 332019), (27, 258237), (63, 110673), (81, 86079), (189, 36891), (243, 28693), (567, 12297), (1701, 4099)]