27820929

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{953}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 38282112

約数和(自身を除く): 10461183

約数列:

[1, 3, 37, 111, 263, 789, 953, 2859, 9731, 29193, 35261, 105783, 250639, 751917, 9273643, 27820929]

約数ペア:

[(1, 27820929), (3, 9273643), (37, 751917), (111, 250639), (263, 105783), (789, 35261), (953, 29193), (2859, 9731)]