78468081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{3433}}^1$

素因数の和:3856

約数の個数: 16

約数和(自身を含む): 110437440

約数和(自身を除く): 31969359

約数列:

[1, 3, 19, 57, 401, 1203, 3433, 7619, 10299, 22857, 65227, 195681, 1376633, 4129899, 26156027, 78468081]

約数ペア:

[(1, 78468081), (3, 26156027), (19, 4129899), (57, 1376633), (401, 195681), (1203, 65227), (3433, 22857), (7619, 10299)]