1155325689

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{273709}}^1$

素因数の和:273789

約数の個数: 24

約数和(自身を含む): 1935677120

約数和(自身を除く): 780351431

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 273709, 821127, 1915963, 2463381, 5747889, 17243667, 18338503, 55015509, 128369521, 165046527, 385108563, 1155325689]

約数ペア:

[(1, 1155325689), (3, 385108563), (7, 165046527), (9, 128369521), (21, 55015509), (63, 18338503), (67, 17243667), (201, 5747889), (469, 2463381), (603, 1915963), (1407, 821127), (4221, 273709)]