40486149

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{45439}}^1$

素因数の和:45462

約数の個数: 20

約数和(自身を含む): 65978880

約数和(自身を除く): 25492731

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 45439, 136317, 408951, 499829, 1226853, 1499487, 3680559, 4498461, 13495383, 40486149]

約数ペア:

[(1, 40486149), (3, 13495383), (9, 4498461), (11, 3680559), (27, 1499487), (33, 1226853), (81, 499829), (99, 408951), (297, 136317), (891, 45439)]