28527609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2477}}^1$

素因数の和:2840

約数の個数: 16

約数和(自身を含む): 41630400

約数和(自身を除く): 13102791

約数列:

[1, 3, 11, 33, 349, 1047, 2477, 3839, 7431, 11517, 27247, 81741, 864473, 2593419, 9509203, 28527609]

約数ペア:

[(1, 28527609), (3, 9509203), (11, 2593419), (33, 864473), (349, 81741), (1047, 27247), (2477, 11517), (3839, 7431)]