26231571

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1171}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 40223040

約数和(自身を除く): 13991469

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1171, 1179, 2489, 3513, 7467, 10539, 22249, 22401, 66747, 153401, 200241, 460203, 1380609, 2914619, 8743857, 26231571]

約数ペア:

[(1, 26231571), (3, 8743857), (9, 2914619), (19, 1380609), (57, 460203), (131, 200241), (171, 153401), (393, 66747), (1171, 22401), (1179, 22249), (2489, 10539), (3513, 7467)]