47969451

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{769}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 72072000

約数和(自身を除く): 24102549

約数列:

[1, 3, 9, 29, 87, 239, 261, 717, 769, 2151, 2307, 6921, 6931, 20793, 22301, 62379, 66903, 183791, 200709, 551373, 1654119, 5329939, 15989817, 47969451]

約数ペア:

[(1, 47969451), (3, 15989817), (9, 5329939), (29, 1654119), (87, 551373), (239, 200709), (261, 183791), (717, 66903), (769, 62379), (2151, 22301), (2307, 20793), (6921, 6931)]