26535951

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 46771200

約数和(自身を除く): 20235249

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 117, 171, 173, 207, 247, 299, 351, 437, 513, 519, 621, 741, 897, 1311, 1557, 2223, 2249, 2691, 3287, 3933, 3979, 4671, 5681, 6669, 6747, 8073, 9861, 11799, 11937, 17043, 20241, 29583, 35811, 42731, 51129, 51727, 60723, 75601, 88749, 107433, 128193, 153387, 155181, 226803, 384579, 465543, 680409, 982813, 1153737, 1396629, 2041227, 2948439, 8845317, 26535951]

約数ペア:

[(1, 26535951), (3, 8845317), (9, 2948439), (13, 2041227), (19, 1396629), (23, 1153737), (27, 982813), (39, 680409), (57, 465543), (69, 384579), (117, 226803), (171, 155181), (173, 153387), (207, 128193), (247, 107433), (299, 88749), (351, 75601), (437, 60723), (513, 51727), (519, 51129), (621, 42731), (741, 35811), (897, 29583), (1311, 20241), (1557, 17043), (2223, 11937), (2249, 11799), (2691, 9861), (3287, 8073), (3933, 6747), (3979, 6669), (4671, 5681)]