238960431

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1951}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 357294080

約数和(自身を除く): 118333649

約数列:

[1, 3, 9, 31, 93, 279, 439, 1317, 1951, 3951, 5853, 13609, 17559, 40827, 60481, 122481, 181443, 544329, 856489, 2569467, 7708401, 26551159, 79653477, 238960431]

約数ペア:

[(1, 238960431), (3, 79653477), (9, 26551159), (31, 7708401), (93, 2569467), (279, 856489), (439, 544329), (1317, 181443), (1951, 122481), (3951, 60481), (5853, 40827), (13609, 17559)]