57216861

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:903

約数の個数: 40

約数和(自身を含む): 93535904

約数和(自身を除く): 36319043

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 351, 603, 811, 871, 1053, 1809, 2433, 2613, 5427, 7299, 7839, 10543, 21897, 23517, 31629, 54337, 65691, 70551, 94887, 163011, 284661, 489033, 706381, 853983, 1467099, 2119143, 4401297, 6357429, 19072287, 57216861]

約数ペア:

[(1, 57216861), (3, 19072287), (9, 6357429), (13, 4401297), (27, 2119143), (39, 1467099), (67, 853983), (81, 706381), (117, 489033), (201, 284661), (351, 163011), (603, 94887), (811, 70551), (871, 65691), (1053, 54337), (1809, 31629), (2433, 23517), (2613, 21897), (5427, 10543), (7299, 7839)]