289776009

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{19207}}^1$

素因数の和:19364

約数の個数: 16

約数和(自身を含む): 398297088

約数和(自身を除く): 108521079

約数列:

[1, 3, 47, 107, 141, 321, 5029, 15087, 19207, 57621, 902729, 2055149, 2708187, 6165447, 96592003, 289776009]

約数ペア:

[(1, 289776009), (3, 96592003), (47, 6165447), (107, 2708187), (141, 2055149), (321, 902729), (5029, 57621), (15087, 19207)]