201022221

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{44171}}^1$

素因数の和:44252

約数の個数: 16

約数和(自身を含む): 281994048

約数和(自身を除く): 80971827

約数列:

[1, 3, 37, 41, 111, 123, 1517, 4551, 44171, 132513, 1634327, 1811011, 4902981, 5433033, 67007407, 201022221]

約数ペア:

[(1, 201022221), (3, 67007407), (37, 5433033), (41, 4902981), (111, 1811011), (123, 1634327), (1517, 132513), (4551, 44171)]