42648579

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{10061}}^1$

素因数の和:10227

約数の個数: 16

約数和(自身を含む): 63591840

約数和(自身を除く): 20943261

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 10061, 30183, 90549, 271647, 1579577, 4738731, 14216193, 42648579]

約数ペア:

[(1, 42648579), (3, 14216193), (9, 4738731), (27, 1579577), (157, 271647), (471, 90549), (1413, 30183), (4239, 10061)]