7932249

素因数分解:

$3^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 40

約数和(自身を含む): 13226752

約数和(自身を除く): 5294503

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 243, 279, 351, 403, 729, 837, 1053, 1209, 2187, 2511, 3159, 3627, 6561, 7533, 9477, 10881, 19683, 22599, 28431, 32643, 67797, 85293, 97929, 203391, 255879, 293787, 610173, 881361, 2644083, 7932249]

約数ペア:

[(1, 7932249), (3, 2644083), (9, 881361), (13, 610173), (27, 293787), (31, 255879), (39, 203391), (81, 97929), (93, 85293), (117, 67797), (243, 32643), (279, 28431), (351, 22599), (403, 19683), (729, 10881), (837, 9477), (1053, 7533), (1209, 6561), (2187, 3627), (2511, 3159)]