47440881

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7393}}^1$

素因数の和:7453

約数の個数: 24

約数和(自身を含む): 73821696

約数和(自身を除く): 26380815

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 7393, 22179, 66537, 170039, 229183, 510117, 687549, 1530351, 2062647, 5271209, 15813627, 47440881]

約数ペア:

[(1, 47440881), (3, 15813627), (9, 5271209), (23, 2062647), (31, 1530351), (69, 687549), (93, 510117), (207, 229183), (279, 170039), (713, 66537), (2139, 22179), (6417, 7393)]