205280403

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1\times {\mathrm{2039}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 281552640

約数和(自身を除く): 76272237

約数列:

[1, 3, 37, 111, 907, 2039, 2721, 6117, 33559, 75443, 100677, 226329, 1849373, 5548119, 68426801, 205280403]

約数ペア:

[(1, 205280403), (3, 68426801), (37, 5548119), (111, 1849373), (907, 226329), (2039, 100677), (2721, 75443), (6117, 33559)]