828837

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 1304160

約数和(自身を除く): 475323

約数列:

[1, 3, 9, 19, 37, 57, 111, 131, 171, 333, 393, 703, 1179, 2109, 2489, 4847, 6327, 7467, 14541, 22401, 43623, 92093, 276279, 828837]

約数ペア:

[(1, 828837), (3, 276279), (9, 92093), (19, 43623), (37, 22401), (57, 14541), (111, 7467), (131, 6327), (171, 4847), (333, 2489), (393, 2109), (703, 1179)]