201988221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{14827}}^1$

素因数の和:15088

約数の個数: 16

約数和(自身を含む): 284697600

約数和(自身を除く): 82709379

約数列:

[1, 3, 19, 57, 239, 717, 4541, 13623, 14827, 44481, 281713, 845139, 3543653, 10630959, 67329407, 201988221]

約数ペア:

[(1, 201988221), (3, 67329407), (19, 10630959), (57, 3543653), (239, 845139), (717, 281713), (4541, 44481), (13623, 14827)]