26001423

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4007}}^1$

素因数の和:4123

約数の個数: 24

約数和(自身を含む): 43350528

約数和(自身を除く): 17349105

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 4007, 6489, 12021, 28049, 36063, 84147, 252441, 412721, 1238163, 2889047, 3714489, 8667141, 26001423]

約数ペア:

[(1, 26001423), (3, 8667141), (7, 3714489), (9, 2889047), (21, 1238163), (63, 412721), (103, 252441), (309, 84147), (721, 36063), (927, 28049), (2163, 12021), (4007, 6489)]