20132217

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1433}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 33406464

約数和(自身を除く): 13274247

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1433, 1561, 2007, 4299, 4683, 10031, 12897, 14049, 30093, 90279, 319559, 958677, 2236913, 2876031, 6710739, 20132217]

約数ペア:

[(1, 20132217), (3, 6710739), (7, 2876031), (9, 2236913), (21, 958677), (63, 319559), (223, 90279), (669, 30093), (1433, 14049), (1561, 12897), (2007, 10031), (4299, 4683)]