520096977

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{2003}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 788774400

約数和(自身を除く): 268677423

約数列:

[1, 3, 9, 27, 59, 163, 177, 489, 531, 1467, 1593, 2003, 4401, 6009, 9617, 18027, 28851, 54081, 86553, 118177, 259659, 326489, 354531, 979467, 1063593, 2938401, 3190779, 8815203, 19262851, 57788553, 173365659, 520096977]

約数ペア:

[(1, 520096977), (3, 173365659), (9, 57788553), (27, 19262851), (59, 8815203), (163, 3190779), (177, 2938401), (489, 1063593), (531, 979467), (1467, 354531), (1593, 326489), (2003, 259659), (4401, 118177), (6009, 86553), (9617, 54081), (18027, 28851)]