25566039

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 39079040

約数和(自身を除く): 13513001

約数列:

[1, 3, 9, 19, 57, 171, 307, 487, 921, 1461, 2763, 4383, 5833, 9253, 17499, 27759, 52497, 83277, 149509, 448527, 1345581, 2840671, 8522013, 25566039]

約数ペア:

[(1, 25566039), (3, 8522013), (9, 2840671), (19, 1345581), (57, 448527), (171, 149509), (307, 83277), (487, 52497), (921, 27759), (1461, 17499), (2763, 9253), (4383, 5833)]