40928217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28843}}^1$

素因数の和:28900

約数の個数: 16

約数和(自身を含む): 60918528

約数和(自身を除く): 19990311

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 28843, 86529, 317273, 951819, 1240249, 3720747, 13642739, 40928217]

約数ペア:

[(1, 40928217), (3, 13642739), (11, 3720747), (33, 1240249), (43, 951819), (129, 317273), (473, 86529), (1419, 28843)]