126931461

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1\times {\mathrm{641}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 171028800

約数和(自身を除く): 44097339

約数列:

[1, 3, 149, 443, 447, 641, 1329, 1923, 66007, 95509, 198021, 283963, 286527, 851889, 42310487, 126931461]

約数ペア:

[(1, 126931461), (3, 42310487), (149, 851889), (443, 286527), (447, 283963), (641, 198021), (1329, 95509), (1923, 66007)]