38930973

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 56263680

約数和(自身を除く): 17332707

約数列:

[1, 3, 23, 59, 69, 73, 131, 177, 219, 393, 1357, 1679, 3013, 4071, 4307, 5037, 7729, 9039, 9563, 12921, 23187, 28689, 99061, 177767, 219949, 297183, 533301, 564217, 659847, 1692651, 12976991, 38930973]

約数ペア:

[(1, 38930973), (3, 12976991), (23, 1692651), (59, 659847), (69, 564217), (73, 533301), (131, 297183), (177, 219949), (219, 177767), (393, 99061), (1357, 28689), (1679, 23187), (3013, 12921), (4071, 9563), (4307, 9039), (5037, 7729)]