126819729

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{151517}}^1$

素因数の和:151557

約数の個数: 16

約数和(自身を含む): 193943040

約数和(自身を除く): 67123311

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 151517, 454551, 1363653, 4090959, 4697027, 14091081, 42273243, 126819729]

約数ペア:

[(1, 126819729), (3, 42273243), (9, 14091081), (27, 4697027), (31, 4090959), (93, 1363653), (279, 454551), (837, 151517)]