13330899

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5352

約数の個数: 20

約数和(自身を含む): 20560320

約数和(自身を除く): 7229421

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 5309, 15927, 47781, 143343, 164579, 430029, 493737, 1481211, 4443633, 13330899]

約数ペア:

[(1, 13330899), (3, 4443633), (9, 1481211), (27, 493737), (31, 430029), (81, 164579), (93, 143343), (279, 47781), (837, 15927), (2511, 5309)]