56996847

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1861}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 85398768

約数和(自身を除く): 28401921

約数列:

[1, 3, 9, 41, 83, 123, 249, 369, 747, 1861, 3403, 5583, 10209, 16749, 30627, 76301, 154463, 228903, 463389, 686709, 1390167, 6332983, 18998949, 56996847]

約数ペア:

[(1, 56996847), (3, 18998949), (9, 6332983), (41, 1390167), (83, 686709), (123, 463389), (249, 228903), (369, 154463), (747, 76301), (1861, 30627), (3403, 16749), (5583, 10209)]