22602321

素因数分解:

$3^4\times 7^1\times {\mathrm{39863}}^1$

素因数の和:39882

約数の個数: 20

約数和(自身を含む): 38588352

約数和(自身を除く): 15986031

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 39863, 119589, 279041, 358767, 837123, 1076301, 2511369, 3228903, 7534107, 22602321]

約数ペア:

[(1, 22602321), (3, 7534107), (7, 3228903), (9, 2511369), (21, 1076301), (27, 837123), (63, 358767), (81, 279041), (189, 119589), (567, 39863)]