64406583

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{13477}}^1$

素因数の和:13548

約数の個数: 20

約数和(自身を含む): 97850280

約数和(自身を除く): 33443697

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 13477, 40431, 121293, 363879, 795143, 1091637, 2385429, 7156287, 21468861, 64406583]

約数ペア:

[(1, 64406583), (3, 21468861), (9, 7156287), (27, 2385429), (59, 1091637), (81, 795143), (177, 363879), (531, 121293), (1593, 40431), (4779, 13477)]