2169099

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 20

約数和(自身を含む): 3300880

約数和(自身を除く): 1131781

約数列:

[1, 3, 9, 27, 61, 81, 183, 439, 549, 1317, 1647, 3951, 4941, 11853, 26779, 35559, 80337, 241011, 723033, 2169099]

約数ペア:

[(1, 2169099), (3, 723033), (9, 241011), (27, 80337), (61, 35559), (81, 26779), (183, 11853), (439, 4941), (549, 3951), (1317, 1647)]