27730983

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5021}}^1$

素因数の和:5294

約数の個数: 16

約数和(自身を含む): 42425856

約数和(自身を除く): 14694873

約数列:

[1, 3, 7, 21, 263, 789, 1841, 5021, 5523, 15063, 35147, 105441, 1320523, 3961569, 9243661, 27730983]

約数ペア:

[(1, 27730983), (3, 9243661), (7, 3961569), (21, 1320523), (263, 105441), (789, 35147), (1841, 15063), (5021, 5523)]