26940771

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 46361952

約数和(自身を除く): 19421181

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 173, 363, 429, 519, 1089, 1287, 1331, 1557, 1573, 1903, 2249, 3993, 4719, 5709, 6747, 11979, 14157, 17127, 17303, 20241, 20933, 24739, 51909, 62799, 74217, 155727, 188397, 222651, 230263, 272129, 690789, 816387, 2072367, 2449161, 2993419, 8980257, 26940771]

約数ペア:

[(1, 26940771), (3, 8980257), (9, 2993419), (11, 2449161), (13, 2072367), (33, 816387), (39, 690789), (99, 272129), (117, 230263), (121, 222651), (143, 188397), (173, 155727), (363, 74217), (429, 62799), (519, 51909), (1089, 24739), (1287, 20933), (1331, 20241), (1557, 17303), (1573, 17127), (1903, 14157), (2249, 11979), (3993, 6747), (4719, 5709)]