629922987

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{36857}}^1$

素因数の和:37080

約数の個数: 20

約数和(自身を含む): 945481416

約数和(自身を除く): 315558429

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 5697, 17091, 36857, 110571, 331713, 995139, 2985417, 7776827, 23330481, 69991443, 209974329, 629922987]

約数ペア:

[(1, 629922987), (3, 209974329), (9, 69991443), (27, 23330481), (81, 7776827), (211, 2985417), (633, 995139), (1899, 331713), (5697, 110571), (17091, 36857)]