1945385091

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{875117}}^1$

素因数の和:875155

約数の個数: 24

約数和(自身を含む): 3185429520

約数和(自身を除く): 1240044429

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 875117, 2625351, 7876053, 11376521, 16627223, 34129563, 49881669, 102388689, 149645007, 216153899, 648461697, 1945385091]

約数ペア:

[(1, 1945385091), (3, 648461697), (9, 216153899), (13, 149645007), (19, 102388689), (39, 49881669), (57, 34129563), (117, 16627223), (171, 11376521), (247, 7876053), (741, 2625351), (2223, 875117)]