2206209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 3144960

約数和(自身を除く): 938751

約数列:

[1, 3, 17, 51, 181, 239, 543, 717, 3077, 4063, 9231, 12189, 43259, 129777, 735403, 2206209]

約数ペア:

[(1, 2206209), (3, 735403), (17, 129777), (51, 43259), (181, 12189), (239, 9231), (543, 4063), (717, 3077)]