21413943

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{34483}}^1$

素因数の和:34515

約数の個数: 16

約数和(自身を含む): 33104640

約数和(自身を除く): 11690697

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 34483, 103449, 310347, 793109, 931041, 2379327, 7137981, 21413943]

約数ペア:

[(1, 21413943), (3, 7137981), (9, 2379327), (23, 931041), (27, 793109), (69, 310347), (207, 103449), (621, 34483)]