20161749033

素因数分解:

$3^2\times {\mathrm{379}}^1\times {\mathrm{5910803}}^1$

素因数の和:5911188

約数の個数: 12

約数和(自身を含む): 29199371760

約数和(自身を除く): 9037622727

約数列:

[1, 3, 9, 379, 1137, 3411, 5910803, 17732409, 53197227, 2240194337, 6720583011, 20161749033]

約数ペア:

[(1, 20161749033), (3, 6720583011), (9, 2240194337), (379, 53197227), (1137, 17732409), (3411, 5910803)]