828932853

素因数分解:

$3^1\times 7^2\times {\mathrm{1907}}^1\times {\mathrm{2957}}^1$

素因数の和:4881

約数の個数: 24

約数和(自身を含む): 1286800992

約数和(自身を除く): 457868139

約数列:

[1, 3, 7, 21, 49, 147, 1907, 2957, 5721, 8871, 13349, 20699, 40047, 62097, 93443, 144893, 280329, 434679, 5638999, 16916997, 39472993, 118418979, 276310951, 828932853]

約数ペア:

[(1, 828932853), (3, 276310951), (7, 118418979), (21, 39472993), (49, 16916997), (147, 5638999), (1907, 434679), (2957, 280329), (5721, 144893), (8871, 93443), (13349, 62097), (20699, 40047)]