66658617

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 100439040

約数和(自身を除く): 33780423

約数列:

[1, 3, 9, 29, 87, 127, 261, 381, 1143, 2011, 3683, 6033, 11049, 18099, 33147, 58319, 174957, 255397, 524871, 766191, 2298573, 7406513, 22219539, 66658617]

約数ペア:

[(1, 66658617), (3, 22219539), (9, 7406513), (29, 2298573), (87, 766191), (127, 524871), (261, 255397), (381, 174957), (1143, 58319), (2011, 33147), (3683, 18099), (6033, 11049)]