243342

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1248

約数の個数: 24

約数和(自身を含む): 575640

約数和(自身を除く): 332298

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1229, 2458, 3687, 7374, 11061, 13519, 22122, 27038, 40557, 81114, 121671, 243342]

約数ペア:

[(1, 243342), (2, 121671), (3, 81114), (6, 40557), (9, 27038), (11, 22122), (18, 13519), (22, 11061), (33, 7374), (66, 3687), (99, 2458), (198, 1229)]