67205457

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{6857}}^1$

素因数の和:6891

約数の個数: 30

約数和(自身を含む): 110365794

約数和(自身を除く): 43160337

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 6857, 9801, 20571, 61713, 75427, 185139, 226281, 555417, 678843, 829697, 2036529, 2489091, 6109587, 7467273, 22401819, 67205457]

約数ペア:

[(1, 67205457), (3, 22401819), (9, 7467273), (11, 6109587), (27, 2489091), (33, 2036529), (81, 829697), (99, 678843), (121, 555417), (297, 226281), (363, 185139), (891, 75427), (1089, 61713), (3267, 20571), (6857, 9801)]