547508241

素因数分解:

$3^4\times 7^1\times {\mathrm{965623}}^1$

素因数の和:965642

約数の個数: 20

約数和(自身を含む): 934724032

約数和(自身を除く): 387215791

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 965623, 2896869, 6759361, 8690607, 20278083, 26071821, 60834249, 78215463, 182502747, 547508241]

約数ペア:

[(1, 547508241), (3, 182502747), (7, 78215463), (9, 60834249), (21, 26071821), (27, 20278083), (63, 8690607), (81, 6759361), (189, 2896869), (567, 965623)]