22304889

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{541}}^1$

素因数の和:1062

約数の個数: 20

約数和(自身を含む): 33446820

約数和(自身を除く): 11141931

約数列:

[1, 3, 9, 27, 81, 509, 541, 1527, 1623, 4581, 4869, 13743, 14607, 41229, 43821, 275369, 826107, 2478321, 7434963, 22304889]

約数ペア:

[(1, 22304889), (3, 7434963), (9, 2478321), (27, 826107), (81, 275369), (509, 43821), (541, 41229), (1527, 14607), (1623, 13743), (4581, 4869)]