768336381

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{251831}}^1$

素因数の和:251953

約数の個数: 16

約数和(自身を含む): 1148353920

約数和(自身を除く): 380017539

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 251831, 755493, 2266479, 6799437, 28456903, 85370709, 256112127, 768336381]

約数ペア:

[(1, 768336381), (3, 256112127), (9, 85370709), (27, 28456903), (113, 6799437), (339, 2266479), (1017, 755493), (3051, 251831)]