121112211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{99191}}^1$

素因数の和:99242

約数の個数: 16

約数和(自身を含む): 180926208

約数和(自身を除く): 59813997

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 99191, 297573, 1091101, 3273303, 3670067, 11010201, 40370737, 121112211]

約数ペア:

[(1, 121112211), (3, 40370737), (11, 11010201), (33, 3670067), (37, 3273303), (111, 1091101), (407, 297573), (1221, 99191)]