47397051

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9421}}^1$

素因数の和:9483

約数の個数: 24

約数和(自身を含む): 75451376

約数和(自身を除く): 28054325

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 9421, 28263, 84789, 122473, 367419, 405103, 1102257, 1215309, 3645927, 5266339, 15799017, 47397051]

約数ペア:

[(1, 47397051), (3, 15799017), (9, 5266339), (13, 3645927), (39, 1215309), (43, 1102257), (117, 405103), (129, 367419), (387, 122473), (559, 84789), (1677, 28263), (5031, 9421)]