2223711

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 3753984

約数和(自身を除く): 1530273

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 751, 987, 2253, 2961, 5257, 6759, 15771, 35297, 47313, 105891, 247079, 317673, 741237, 2223711]

約数ペア:

[(1, 2223711), (3, 741237), (7, 317673), (9, 247079), (21, 105891), (47, 47313), (63, 35297), (141, 15771), (329, 6759), (423, 5257), (751, 2961), (987, 2253)]