224821521

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{60779}}^1$

素因数の和:60925

約数の個数: 16

約数和(自身を含む): 335505600

約数和(自身を除く): 110684079

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 60779, 182337, 547011, 1641033, 8326723, 24980169, 74940507, 224821521]

約数ペア:

[(1, 224821521), (3, 74940507), (9, 24980169), (27, 8326723), (137, 1641033), (411, 547011), (1233, 182337), (3699, 60779)]