47715969

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^2$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 74286912

約数和(自身を除く): 26570943

約数列:

[1, 3, 7, 21, 61, 183, 193, 427, 579, 1281, 1351, 4053, 11773, 35319, 37249, 82411, 111747, 247233, 260743, 782229, 2272189, 6816567, 15905323, 47715969]

約数ペア:

[(1, 47715969), (3, 15905323), (7, 6816567), (21, 2272189), (61, 782229), (183, 260743), (193, 247233), (427, 111747), (579, 82411), (1281, 37249), (1351, 35319), (4053, 11773)]