28689093

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{17419}}^1$

素因数の和:17489

約数の個数: 16

約数和(自身を含む): 43201600

約数和(自身を除く): 14512507

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 17419, 52257, 156771, 470313, 1062559, 3187677, 9563031, 28689093]

約数ペア:

[(1, 28689093), (3, 9563031), (9, 3187677), (27, 1062559), (61, 470313), (183, 156771), (549, 52257), (1647, 17419)]