22705191

素因数分解:

$3^5\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 34245120

約数和(自身を除く): 11539929

約数列:

[1, 3, 9, 27, 81, 223, 243, 419, 669, 1257, 2007, 3771, 6021, 11313, 18063, 33939, 54189, 93437, 101817, 280311, 840933, 2522799, 7568397, 22705191]

約数ペア:

[(1, 22705191), (3, 7568397), (9, 2522799), (27, 840933), (81, 280311), (223, 101817), (243, 93437), (419, 54189), (669, 33939), (1257, 18063), (2007, 11313), (3771, 6021)]