7285401

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{2801}}^1$

素因数の和:2841

約数の個数: 18

約数和(自身を含む): 11182782

約数和(自身を除く): 3897381

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 2801, 8403, 25209, 47617, 142851, 428553, 809489, 2428467, 7285401]

約数ペア:

[(1, 7285401), (3, 2428467), (9, 809489), (17, 428553), (51, 142851), (153, 47617), (289, 25209), (867, 8403), (2601, 2801)]