40750281

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31663}}^1$

素因数の和:31693

約数の個数: 24

約数和(自身を含む): 69154176

約数和(自身を除く): 28403895

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 31663, 94989, 284967, 348293, 411619, 1044879, 1234857, 3134637, 3704571, 4527809, 13583427, 40750281]

約数ペア:

[(1, 40750281), (3, 13583427), (9, 4527809), (11, 3704571), (13, 3134637), (33, 1234857), (39, 1044879), (99, 411619), (117, 348293), (143, 284967), (429, 94989), (1287, 31663)]