201561657

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{12143}}^1$

素因数の和:12660

約数の個数: 16

約数和(自身を含む): 293787648

約数和(自身を除く): 92225991

約数列:

[1, 3, 11, 33, 503, 1509, 5533, 12143, 16599, 36429, 133573, 400719, 6107929, 18323787, 67187219, 201561657]

約数ペア:

[(1, 201561657), (3, 67187219), (11, 18323787), (33, 6107929), (503, 400719), (1509, 133573), (5533, 36429), (12143, 16599)]