828406467

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{20773}}^1$

素因数の和:21000

約数の個数: 32

約数和(自身を含む): 1409308160

約数和(自身を除く): 580901693

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 1477, 1899, 4431, 5697, 13293, 20773, 39879, 62319, 145411, 186957, 436233, 560871, 1308699, 3926097, 4383103, 13149309, 30681721, 39447927, 92045163, 118343781, 276135489, 828406467]

約数ペア:

[(1, 828406467), (3, 276135489), (7, 118343781), (9, 92045163), (21, 39447927), (27, 30681721), (63, 13149309), (189, 4383103), (211, 3926097), (633, 1308699), (1477, 560871), (1899, 436233), (4431, 186957), (5697, 145411), (13293, 62319), (20773, 39879)]