133209

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 18

約数和(自身を含む): 208026

約数和(自身を除く): 74817

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 361, 369, 779, 1083, 2337, 3249, 7011, 14801, 44403, 133209]

約数ペア:

[(1, 133209), (3, 44403), (9, 14801), (19, 7011), (41, 3249), (57, 2337), (123, 1083), (171, 779), (361, 369)]