20241261

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 30183296

約数和(自身を除く): 9942035

約数列:

[1, 3, 9, 43, 129, 193, 271, 387, 579, 813, 1737, 2439, 8299, 11653, 24897, 34959, 52303, 74691, 104877, 156909, 470727, 2249029, 6747087, 20241261]

約数ペア:

[(1, 20241261), (3, 6747087), (9, 2249029), (43, 470727), (129, 156909), (193, 104877), (271, 74691), (387, 52303), (579, 34959), (813, 24897), (1737, 11653), (2439, 8299)]