2159514243

素因数分解:

$3^3\times {\mathrm{577}}^1\times {\mathrm{138617}}^1$

素因数の和:139203

約数の個数: 16

約数和(自身を含む): 3204848160

約数和(自身を除く): 1045333917

約数列:

[1, 3, 9, 27, 577, 1731, 5193, 15579, 138617, 415851, 1247553, 3742659, 79982009, 239946027, 719838081, 2159514243]

約数ペア:

[(1, 2159514243), (3, 719838081), (9, 239946027), (27, 79982009), (577, 3742659), (1731, 1247553), (5193, 415851), (15579, 138617)]