22529421

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{14639}}^1$

素因数の和:14670

約数の個数: 20

約数和(自身を含む): 35428800

約数和(自身を除く): 12899379

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 14639, 43917, 131751, 278141, 395253, 834423, 1185759, 2503269, 7509807, 22529421]

約数ペア:

[(1, 22529421), (3, 7509807), (9, 2503269), (19, 1185759), (27, 834423), (57, 395253), (81, 278141), (171, 131751), (513, 43917), (1539, 14639)]