7236621

素因数分解:

$3^4\times 7^1\times {\mathrm{12763}}^1$

素因数の和:12782

約数の個数: 20

約数和(自身を含む): 12355552

約数和(自身を除く): 5118931

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 12763, 38289, 89341, 114867, 268023, 344601, 804069, 1033803, 2412207, 7236621]

約数ペア:

[(1, 7236621), (3, 2412207), (7, 1033803), (9, 804069), (21, 344601), (27, 268023), (63, 114867), (81, 89341), (189, 38289), (567, 12763)]