79942707

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 60

約数和(自身を含む): 134571360

約数和(自身を除く): 54628653

約数列:

[1, 3, 9, 13, 27, 31, 39, 79, 81, 93, 117, 237, 279, 351, 403, 711, 837, 961, 1027, 1053, 1209, 2133, 2449, 2511, 2883, 3081, 3627, 6399, 7347, 8649, 9243, 10881, 12493, 22041, 25947, 27729, 31837, 32643, 37479, 66123, 75919, 77841, 83187, 95511, 112437, 198369, 227757, 286533, 337311, 683271, 859599, 986947, 1011933, 2049813, 2578797, 2960841, 6149439, 8882523, 26647569, 79942707]

約数ペア:

[(1, 79942707), (3, 26647569), (9, 8882523), (13, 6149439), (27, 2960841), (31, 2578797), (39, 2049813), (79, 1011933), (81, 986947), (93, 859599), (117, 683271), (237, 337311), (279, 286533), (351, 227757), (403, 198369), (711, 112437), (837, 95511), (961, 83187), (1027, 77841), (1053, 75919), (1209, 66123), (2133, 37479), (2449, 32643), (2511, 31837), (2883, 27729), (3081, 25947), (3627, 22041), (6399, 12493), (7347, 10881), (8649, 9243)]