11915073

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{11927}}^1$

素因数の和:11973

約数の個数: 16

約数和(自身を含む): 18130560

約数和(自身を除く): 6215487

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 11927, 35781, 107343, 322029, 441299, 1323897, 3971691, 11915073]

約数ペア:

[(1, 11915073), (3, 3971691), (9, 1323897), (27, 441299), (37, 322029), (111, 107343), (333, 35781), (999, 11927)]