7736391

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 13045760

約数和(自身を除く): 5309369

約数列:

[1, 3, 9, 13, 27, 31, 39, 79, 81, 93, 117, 237, 243, 279, 351, 403, 711, 837, 1027, 1053, 1209, 2133, 2449, 2511, 3081, 3159, 3627, 6399, 7347, 7533, 9243, 10881, 19197, 22041, 27729, 31837, 32643, 66123, 83187, 95511, 97929, 198369, 249561, 286533, 595107, 859599, 2578797, 7736391]

約数ペア:

[(1, 7736391), (3, 2578797), (9, 859599), (13, 595107), (27, 286533), (31, 249561), (39, 198369), (79, 97929), (81, 95511), (93, 83187), (117, 66123), (237, 32643), (243, 31837), (279, 27729), (351, 22041), (403, 19197), (711, 10881), (837, 9243), (1027, 7533), (1053, 7347), (1209, 6399), (2133, 3627), (2449, 3159), (2511, 3081)]