5655551391

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{402559}}^1$

素因数の和:402795

約数の個数: 24

約数和(自身を含む): 9378037760

約数和(自身を除く): 3722486369

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 14049, 402559, 1207677, 2817913, 3623031, 8453739, 25361217, 89770657, 269311971, 628394599, 807935913, 1885183797, 5655551391]

約数ペア:

[(1, 5655551391), (3, 1885183797), (7, 807935913), (9, 628394599), (21, 269311971), (63, 89770657), (223, 25361217), (669, 8453739), (1561, 3623031), (2007, 2817913), (4683, 1207677), (14049, 402559)]