57778269

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1091}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 78274560

約数和(自身を除く): 20496291

約数列:

[1, 3, 127, 139, 381, 417, 1091, 3273, 17653, 52959, 138557, 151649, 415671, 454947, 19259423, 57778269]

約数ペア:

[(1, 57778269), (3, 19259423), (127, 454947), (139, 415671), (381, 151649), (417, 138557), (1091, 52959), (3273, 17653)]