42378093

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{5431}}^1$

素因数の和:5474

約数の個数: 24

約数和(自身を含む): 66704960

約数和(自身を除く): 24326867

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 5431, 7803, 16293, 48879, 92327, 146637, 276981, 830943, 1569559, 2492829, 4708677, 14126031, 42378093]

約数ペア:

[(1, 42378093), (3, 14126031), (9, 4708677), (17, 2492829), (27, 1569559), (51, 830943), (153, 276981), (289, 146637), (459, 92327), (867, 48879), (2601, 16293), (5431, 7803)]