78393753

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1277}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 119620800

約数和(自身を除く): 41227047

約数列:

[1, 3, 9, 19, 57, 171, 359, 1077, 1277, 3231, 3831, 6821, 11493, 20463, 24263, 61389, 72789, 218367, 458443, 1375329, 4125987, 8710417, 26131251, 78393753]

約数ペア:

[(1, 78393753), (3, 26131251), (9, 8710417), (19, 4125987), (57, 1375329), (171, 458443), (359, 218367), (1077, 72789), (1277, 61389), (3231, 24263), (3831, 20463), (6821, 11493)]