26308269

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3167}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 41513472

約数和(自身を除く): 15205203

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 3167, 8307, 9501, 28503, 41171, 123513, 224857, 370539, 674571, 2023713, 2923141, 8769423, 26308269]

約数ペア:

[(1, 26308269), (3, 8769423), (9, 2923141), (13, 2023713), (39, 674571), (71, 370539), (117, 224857), (213, 123513), (639, 41171), (923, 28503), (2769, 9501), (3167, 8307)]