196221411

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{349}}^2$

素因数の和:883

約数の個数: 18

約数和(自身を含む): 285833340

約数和(自身を除く): 89611929

約数列:

[1, 3, 9, 179, 349, 537, 1047, 1611, 3141, 62471, 121801, 187413, 365403, 562239, 1096209, 21802379, 65407137, 196221411]

約数ペア:

[(1, 196221411), (3, 65407137), (9, 21802379), (179, 1096209), (349, 562239), (537, 365403), (1047, 187413), (1611, 121801), (3141, 62471)]