26429949

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 49889280

約数和(自身を除く): 23459331

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 117, 189, 217, 273, 279, 347, 351, 403, 651, 819, 837, 1041, 1209, 1953, 2429, 2457, 2821, 3123, 3627, 4511, 5859, 7287, 8463, 9369, 10757, 10881, 13533, 21861, 25389, 31577, 32271, 40599, 65583, 75299, 76167, 94731, 96813, 121797, 139841, 225897, 284193, 290439, 419523, 677691, 852579, 978887, 1258569, 2033073, 2936661, 3775707, 8809983, 26429949]

約数ペア:

[(1, 26429949), (3, 8809983), (7, 3775707), (9, 2936661), (13, 2033073), (21, 1258569), (27, 978887), (31, 852579), (39, 677691), (63, 419523), (91, 290439), (93, 284193), (117, 225897), (189, 139841), (217, 121797), (273, 96813), (279, 94731), (347, 76167), (351, 75299), (403, 65583), (651, 40599), (819, 32271), (837, 31577), (1041, 25389), (1209, 21861), (1953, 13533), (2429, 10881), (2457, 10757), (2821, 9369), (3123, 8463), (3627, 7287), (4511, 5859)]