78269589

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{769}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 116276160

約数和(自身を除く): 38006571

約数列:

[1, 3, 9, 43, 129, 263, 387, 769, 789, 2307, 2367, 6921, 11309, 33067, 33927, 99201, 101781, 202247, 297603, 606741, 1820223, 8696621, 26089863, 78269589]

約数ペア:

[(1, 78269589), (3, 26089863), (9, 8696621), (43, 1820223), (129, 606741), (263, 297603), (387, 202247), (769, 101781), (789, 99201), (2307, 33927), (2367, 33067), (6921, 11309)]