47042919

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67883}}^1$

素因数の和:67907

約数の個数: 24

約数和(自身を含む): 84719232

約数和(自身を除く): 37676313

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 67883, 203649, 475181, 610947, 746713, 1425543, 2240139, 4276629, 5226991, 6720417, 15680973, 47042919]

約数ペア:

[(1, 47042919), (3, 15680973), (7, 6720417), (9, 5226991), (11, 4276629), (21, 2240139), (33, 1425543), (63, 746713), (77, 610947), (99, 475181), (231, 203649), (693, 67883)]