8878962099

素因数分解:

$3^1\times 7^1\times {\mathrm{6997}}^1\times {\mathrm{60427}}^1$

素因数の和:67434

約数の個数: 16

約数和(自身を含む): 13532004608

約数和(自身を除く): 4653042509

約数列:

[1, 3, 7, 21, 6997, 20991, 48979, 60427, 146937, 181281, 422989, 1268967, 422807719, 1268423157, 2959654033, 8878962099]

約数ペア:

[(1, 8878962099), (3, 2959654033), (7, 1268423157), (21, 422807719), (6997, 1268967), (20991, 422989), (48979, 181281), (60427, 146937)]