5820417

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:590

約数の個数: 20

約数和(自身を含む): 8764756

約数和(自身を除く): 2944339

約数列:

[1, 3, 9, 27, 81, 181, 397, 543, 1191, 1629, 3573, 4887, 10719, 14661, 32157, 71857, 215571, 646713, 1940139, 5820417]

約数ペア:

[(1, 5820417), (3, 1940139), (9, 646713), (27, 215571), (81, 71857), (181, 32157), (397, 14661), (543, 10719), (1191, 4887), (1629, 3573)]