26776737

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 43908480

約数和(自身を除く): 17131743

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 351, 431, 531, 767, 1053, 1293, 1593, 2301, 3879, 4779, 5603, 6903, 11637, 16809, 20709, 25429, 34911, 50427, 62127, 76287, 151281, 228861, 330577, 453843, 686583, 991731, 2059749, 2975193, 8925579, 26776737]

約数ペア:

[(1, 26776737), (3, 8925579), (9, 2975193), (13, 2059749), (27, 991731), (39, 686583), (59, 453843), (81, 330577), (117, 228861), (177, 151281), (351, 76287), (431, 62127), (531, 50427), (767, 34911), (1053, 25429), (1293, 20709), (1593, 16809), (2301, 11637), (3879, 6903), (4779, 5603)]