18353043

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 27256320

約数和(自身を除く): 8903277

約数列:

[1, 3, 9, 79, 83, 237, 249, 311, 711, 747, 933, 2799, 6557, 19671, 24569, 25813, 59013, 73707, 77439, 221121, 232317, 2039227, 6117681, 18353043]

約数ペア:

[(1, 18353043), (3, 6117681), (9, 2039227), (79, 232317), (83, 221121), (237, 77439), (249, 73707), (311, 59013), (711, 25813), (747, 24569), (933, 19671), (2799, 6557)]