81033345

素因数分解:

$3^3\times 5^1\times {\mathrm{600247}}^1$

素因数の和:600261

約数の個数: 16

約数和(自身を含む): 144059520

約数和(自身を除く): 63026175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 600247, 1800741, 3001235, 5402223, 9003705, 16206669, 27011115, 81033345]

約数ペア:

[(1, 81033345), (3, 27011115), (5, 16206669), (9, 9003705), (15, 5402223), (27, 3001235), (45, 1800741), (135, 600247)]