778843089

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{5233}}^1$

素因数の和:5981

約数の個数: 24

約数和(自身を含む): 1175765760

約数和(自身を除く): 396922671

約数列:

[1, 3, 9, 23, 69, 207, 719, 2157, 5233, 6471, 15699, 16537, 47097, 49611, 120359, 148833, 361077, 1083231, 3762527, 11287581, 33862743, 86538121, 259614363, 778843089]

約数ペア:

[(1, 778843089), (3, 259614363), (9, 86538121), (23, 33862743), (69, 11287581), (207, 3762527), (719, 1083231), (2157, 361077), (5233, 148833), (6471, 120359), (15699, 49611), (16537, 47097)]