207634401

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13757}}^1$

素因数の和:13822

約数の個数: 32

約数和(自身を含む): 338997120

約数和(自身を除く): 131362719

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 13757, 15093, 41271, 123813, 178841, 371439, 536523, 591551, 1609569, 1774653, 4828707, 5323959, 7690163, 15971877, 23070489, 69211467, 207634401]

約数ペア:

[(1, 207634401), (3, 69211467), (9, 23070489), (13, 15971877), (27, 7690163), (39, 5323959), (43, 4828707), (117, 1774653), (129, 1609569), (351, 591551), (387, 536523), (559, 371439), (1161, 178841), (1677, 123813), (5031, 41271), (13757, 15093)]