39903183

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4483}}^1$

素因数の和:4555

約数の個数: 24

約数和(自身を含む): 61556352

約数和(自身を除く): 21653169

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 4483, 8901, 13449, 40347, 103109, 192769, 309327, 578307, 927981, 1734921, 4433687, 13301061, 39903183]

約数ペア:

[(1, 39903183), (3, 13301061), (9, 4433687), (23, 1734921), (43, 927981), (69, 578307), (129, 309327), (207, 192769), (387, 103109), (989, 40347), (2967, 13449), (4483, 8901)]