81192093

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{7219}}^1$

素因数の和:7408

約数の個数: 16

約数和(自身を含む): 113671680

約数和(自身を除く): 32479587

約数列:

[1, 3, 23, 69, 163, 489, 3749, 7219, 11247, 21657, 166037, 498111, 1176697, 3530091, 27064031, 81192093]

約数ペア:

[(1, 81192093), (3, 27064031), (23, 3530091), (69, 1176697), (163, 498111), (489, 166037), (3749, 21657), (7219, 11247)]