66538209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{40253}}^1$

素因数の和:40304

約数の個数: 16

約数和(自身を含む): 96609600

約数和(自身を除く): 30071391

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 40253, 120759, 764807, 1167337, 2294421, 3502011, 22179403, 66538209]

約数ペア:

[(1, 66538209), (3, 22179403), (19, 3502011), (29, 2294421), (57, 1167337), (87, 764807), (551, 120759), (1653, 40253)]