2209011

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 3458304

約数和(自身を除く): 1249293

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 2843, 8529, 19901, 59703, 105191, 315573, 736337, 2209011]

約数ペア:

[(1, 2209011), (3, 736337), (7, 315573), (21, 105191), (37, 59703), (111, 19901), (259, 8529), (777, 2843)]