137296089

素因数分解:

$3^2\times 7^2\times {\mathrm{311329}}^1$

素因数の和:311349

約数の個数: 18

約数和(自身を含む): 230695530

約数和(自身を除く): 93399441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 311329, 933987, 2179303, 2801961, 6537909, 15255121, 19613727, 45765363, 137296089]

約数ペア:

[(1, 137296089), (3, 45765363), (7, 19613727), (9, 15255121), (21, 6537909), (49, 2801961), (63, 2179303), (147, 933987), (441, 311329)]