38427039

素因数分解:

$3^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{839}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 63598080

約数和(自身を除く): 25171041

約数列:

[1, 3, 7, 9, 21, 63, 727, 839, 2181, 2517, 5089, 5873, 6543, 7551, 15267, 17619, 45801, 52857, 609953, 1829859, 4269671, 5489577, 12809013, 38427039]

約数ペア:

[(1, 38427039), (3, 12809013), (7, 5489577), (9, 4269671), (21, 1829859), (63, 609953), (727, 52857), (839, 45801), (2181, 17619), (2517, 15267), (5089, 7551), (5873, 6543)]