311957427

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1\times {\mathrm{1811}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 422877312

約数和(自身を除く): 110919885

約数列:

[1, 3, 67, 201, 857, 1811, 2571, 5433, 57419, 121337, 172257, 364011, 1552027, 4656081, 103985809, 311957427]

約数ペア:

[(1, 311957427), (3, 103985809), (67, 4656081), (201, 1552027), (857, 364011), (1811, 172257), (2571, 121337), (5433, 57419)]