57138741

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:838

約数の個数: 36

約数和(自身を含む): 92121120

約数和(自身を除く): 34982379

約数列:

[1, 3, 9, 11, 33, 71, 99, 121, 213, 363, 639, 739, 781, 1089, 2217, 2343, 6651, 7029, 8129, 8591, 24387, 25773, 52469, 73161, 77319, 89419, 157407, 268257, 472221, 577159, 804771, 1731477, 5194431, 6348749, 19046247, 57138741]

約数ペア:

[(1, 57138741), (3, 19046247), (9, 6348749), (11, 5194431), (33, 1731477), (71, 804771), (99, 577159), (121, 472221), (213, 268257), (363, 157407), (639, 89419), (739, 77319), (781, 73161), (1089, 52469), (2217, 25773), (2343, 24387), (6651, 8591), (7029, 8129)]