3978078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51001}}^1$

素因数の和:51019

約数の個数: 16

約数和(自身を含む): 8568336

約数和(自身を除く): 4590258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 51001, 102002, 153003, 306006, 663013, 1326026, 1989039, 3978078]

約数ペア:

[(1, 3978078), (2, 1989039), (3, 1326026), (6, 663013), (13, 306006), (26, 153003), (39, 102002), (78, 51001)]