18732681

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{63073}}^1$

素因数の和:63093

約数の個数: 16

約数和(自身を含む): 30275520

約数和(自身を除く): 11542839

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 63073, 189219, 567657, 693803, 1702971, 2081409, 6244227, 18732681]

約数ペア:

[(1, 18732681), (3, 6244227), (9, 2081409), (11, 1702971), (27, 693803), (33, 567657), (99, 189219), (297, 63073)]