6641019

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:105

約数の個数: 54

約数和(自身を含む): 12511044

約数和(自身を除く): 5870025

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 49, 63, 77, 99, 111, 147, 231, 259, 333, 407, 441, 539, 693, 777, 1221, 1369, 1617, 1813, 2331, 2849, 3663, 4107, 4851, 5439, 8547, 9583, 12321, 15059, 16317, 19943, 25641, 28749, 45177, 59829, 67081, 86247, 105413, 135531, 179487, 201243, 316239, 603729, 737891, 948717, 2213673, 6641019]

約数ペア:

[(1, 6641019), (3, 2213673), (7, 948717), (9, 737891), (11, 603729), (21, 316239), (33, 201243), (37, 179487), (49, 135531), (63, 105413), (77, 86247), (99, 67081), (111, 59829), (147, 45177), (231, 28749), (259, 25641), (333, 19943), (407, 16317), (441, 15059), (539, 12321), (693, 9583), (777, 8547), (1221, 5439), (1369, 4851), (1617, 4107), (1813, 3663), (2331, 2849)]