81841107

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{13327}}^1$

素因数の和:13442

約数の個数: 16

約数和(自身を含む): 115153920

約数和(自身を除く): 33312813

約数列:

[1, 3, 23, 69, 89, 267, 2047, 6141, 13327, 39981, 306521, 919563, 1186103, 3558309, 27280369, 81841107]

約数ペア:

[(1, 81841107), (3, 27280369), (23, 3558309), (69, 1186103), (89, 919563), (267, 306521), (2047, 39981), (6141, 13327)]