24781653

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{5431}}^1$

素因数の和:5466

約数の個数: 24

約数和(自身を含む): 39762240

約数和(自身を除く): 14980587

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 5431, 16293, 48879, 70603, 146637, 211809, 635427, 917839, 1906281, 2753517, 8260551, 24781653]

約数ペア:

[(1, 24781653), (3, 8260551), (9, 2753517), (13, 1906281), (27, 917839), (39, 635427), (117, 211809), (169, 146637), (351, 70603), (507, 48879), (1521, 16293), (4563, 5431)]