25797303

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1511}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 42771456

約数和(自身を除く): 16974153

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1511, 1897, 2439, 4533, 5691, 10577, 13599, 17073, 31731, 95193, 409481, 1228443, 2866367, 3685329, 8599101, 25797303]

約数ペア:

[(1, 25797303), (3, 8599101), (7, 3685329), (9, 2866367), (21, 1228443), (63, 409481), (271, 95193), (813, 31731), (1511, 17073), (1897, 13599), (2439, 10577), (4533, 5691)]