52720443

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{12437}}^1$

素因数の和:12603

約数の個数: 16

約数和(自身を含む): 78608160

約数和(自身を除く): 25887717

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 12437, 37311, 111933, 335799, 1952609, 5857827, 17573481, 52720443]

約数ペア:

[(1, 52720443), (3, 17573481), (9, 5857827), (27, 1952609), (157, 335799), (471, 111933), (1413, 37311), (4239, 12437)]