778848039

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{2338883}}^1$

素因数の和:2338926

約数の個数: 12

約数和(自身を含む): 1155408696

約数和(自身を除く): 376560657

約数列:

[1, 3, 9, 37, 111, 333, 2338883, 7016649, 21049947, 86538671, 259616013, 778848039]

約数ペア:

[(1, 778848039), (3, 259616013), (9, 86538671), (37, 21049947), (111, 7016649), (333, 2338883)]