49839999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{40819}}^1$

素因数の和:40870

約数の個数: 16

約数和(自身を含む): 74455680

約数和(自身を除く): 24615681

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 40819, 122457, 449009, 1347027, 1510303, 4530909, 16613333, 49839999]

約数ペア:

[(1, 49839999), (3, 16613333), (11, 4530909), (33, 1510303), (37, 1347027), (111, 449009), (407, 122457), (1221, 40819)]