2021022355827

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{213120569}}^1$

素因数の和:213120710

約数の個数: 16

約数和(自身を含む): 2813191524000

約数和(自身を除く): 792169168173

約数列:

[1, 3, 29, 87, 109, 327, 3161, 9483, 213120569, 639361707, 6180496501, 18541489503, 23230142021, 69690426063, 673674118609, 2021022355827]

約数ペア:

[(1, 2021022355827), (3, 673674118609), (29, 69690426063), (87, 23230142021), (109, 18541489503), (327, 6180496501), (3161, 639361707), (9483, 213120569)]