3680019

素因数分解:

$3^3\times 7^1\times {\mathrm{19471}}^1$

素因数の和:19487

約数の個数: 16

約数和(自身を含む): 6231040

約数和(自身を除く): 2551021

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 19471, 58413, 136297, 175239, 408891, 525717, 1226673, 3680019]

約数ペア:

[(1, 3680019), (3, 1226673), (7, 525717), (9, 408891), (21, 175239), (27, 136297), (63, 58413), (189, 19471)]