21324033

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{1931}}^1$

素因数の和:2349

約数の個数: 16

約数和(自身を含む): 31684800

約数和(自身を除く): 10360767

約数列:

[1, 3, 9, 27, 409, 1227, 1931, 3681, 5793, 11043, 17379, 52137, 789779, 2369337, 7108011, 21324033]

約数ペア:

[(1, 21324033), (3, 7108011), (9, 2369337), (27, 789779), (409, 52137), (1227, 17379), (1931, 11043), (3681, 5793)]