778848081

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{126211}}^1$

素因数の和:126253

約数の個数: 24

約数和(自身を含む): 1208606112

約数和(自身を除く): 429758031

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 6171, 126211, 378633, 1388321, 2145587, 4164963, 6436761, 15271531, 23601457, 45814593, 70804371, 259616027, 778848081]

約数ペア:

[(1, 778848081), (3, 259616027), (11, 70804371), (17, 45814593), (33, 23601457), (51, 15271531), (121, 6436761), (187, 4164963), (363, 2145587), (561, 1388321), (2057, 378633), (6171, 126211)]