31006323

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3187}}^1$

素因数の和:3263

約数の個数: 24

約数和(自身を含む): 47743488

約数和(自身を除く): 16737165

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3187, 3243, 9561, 9729, 28683, 73301, 149789, 219903, 449367, 659709, 1348101, 3445147, 10335441, 31006323]

約数ペア:

[(1, 31006323), (3, 10335441), (9, 3445147), (23, 1348101), (47, 659709), (69, 449367), (141, 219903), (207, 149789), (423, 73301), (1081, 28683), (3187, 9729), (3243, 9561)]