3968163

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 6220800

約数和(自身を除く): 2252637

約数列:

[1, 3, 9, 27, 47, 53, 59, 141, 159, 177, 423, 477, 531, 1269, 1431, 1593, 2491, 2773, 3127, 7473, 8319, 9381, 22419, 24957, 28143, 67257, 74871, 84429, 146969, 440907, 1322721, 3968163]

約数ペア:

[(1, 3968163), (3, 1322721), (9, 440907), (27, 146969), (47, 84429), (53, 74871), (59, 67257), (141, 28143), (159, 24957), (177, 22419), (423, 9381), (477, 8319), (531, 7473), (1269, 3127), (1431, 2773), (1593, 2491)]