861739059

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1571}}^1\times {\mathrm{2729}}^1$

素因数の和:4370

約数の個数: 16

約数和(自身を含む): 1167304320

約数和(自身を除く): 305565261

約数列:

[1, 3, 67, 201, 1571, 2729, 4713, 8187, 105257, 182843, 315771, 548529, 4287259, 12861777, 287246353, 861739059]

約数ペア:

[(1, 861739059), (3, 287246353), (67, 12861777), (201, 4287259), (1571, 548529), (2729, 315771), (4713, 182843), (8187, 105257)]