121754157

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{252079}}^1$

素因数の和:252112

約数の個数: 16

約数和(自身を含む): 193597440

約数和(自身を除く): 71843283

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 252079, 756237, 1764553, 5293659, 5797817, 17393451, 40584719, 121754157]

約数ペア:

[(1, 121754157), (3, 40584719), (7, 17393451), (21, 5797817), (23, 5293659), (69, 1764553), (161, 756237), (483, 252079)]