85421169

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2281}}^1$

素因数の和:2382

約数の個数: 32

約数和(自身を含む): 135094400

約数和(自身を除く): 49673231

約数列:

[1, 3, 9, 19, 27, 57, 73, 171, 219, 513, 657, 1387, 1971, 2281, 4161, 6843, 12483, 20529, 37449, 43339, 61587, 130017, 166513, 390051, 499539, 1170153, 1498617, 3163747, 4495851, 9491241, 28473723, 85421169]

約数ペア:

[(1, 85421169), (3, 28473723), (9, 9491241), (19, 4495851), (27, 3163747), (57, 1498617), (73, 1170153), (171, 499539), (219, 390051), (513, 166513), (657, 130017), (1387, 61587), (1971, 43339), (2281, 37449), (4161, 20529), (6843, 12483)]