279021681

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{1877}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 410155200

約数和(自身を除く): 131133519

約数列:

[1, 3, 9, 83, 199, 249, 597, 747, 1791, 1877, 5631, 16517, 16893, 49551, 148653, 155791, 373523, 467373, 1120569, 1402119, 3361707, 31002409, 93007227, 279021681]

約数ペア:

[(1, 279021681), (3, 93007227), (9, 31002409), (83, 3361707), (199, 1402119), (249, 1120569), (597, 467373), (747, 373523), (1791, 155791), (1877, 148653), (5631, 49551), (16517, 16893)]