66920127

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{1489}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 90973440

約数和(自身を除く): 24053313

約数列:

[1, 3, 71, 211, 213, 633, 1489, 4467, 14981, 44943, 105719, 314179, 317157, 942537, 22306709, 66920127]

約数ペア:

[(1, 66920127), (3, 22306709), (71, 942537), (211, 317157), (213, 314179), (633, 105719), (1489, 44943), (4467, 14981)]