27961036257

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17291921}}^1$

素因数の和:17291949

約数の個数: 24

約数和(自身を含む): 47310698592

約数和(自身を除く): 19349662335

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 17291921, 51875763, 121043447, 190211131, 363130341, 570633393, 847304129, 1331477917, 2541912387, 3994433751, 9320345419, 27961036257]

約数ペア:

[(1, 27961036257), (3, 9320345419), (7, 3994433751), (11, 2541912387), (21, 1331477917), (33, 847304129), (49, 570633393), (77, 363130341), (147, 190211131), (231, 121043447), (539, 51875763), (1617, 17291921)]