2266209

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{2081}}^1$

素因数の和:2109

約数の個数: 18

約数和(自身を含む): 3599778

約数和(自身を除く): 1333569

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 2081, 6243, 18729, 22891, 68673, 206019, 251801, 755403, 2266209]

約数ペア:

[(1, 2266209), (3, 755403), (9, 251801), (11, 206019), (33, 68673), (99, 22891), (121, 18729), (363, 6243), (1089, 2081)]