1797357519

素因数分解:

$3^7\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 2783539200

約数和(自身を除く): 986181681

約数列:

[1, 3, 9, 27, 79, 81, 101, 103, 237, 243, 303, 309, 711, 729, 909, 927, 2133, 2187, 2727, 2781, 6399, 7979, 8137, 8181, 8343, 10403, 19197, 23937, 24411, 24543, 25029, 31209, 57591, 71811, 73233, 73629, 75087, 93627, 172773, 215433, 219699, 220887, 225261, 280881, 646299, 659097, 821837, 842643, 1938897, 1977291, 2465511, 2527929, 5816691, 5931873, 7396533, 7583787, 17450073, 17795619, 22189599, 22751361, 66568797, 199706391, 599119173, 1797357519]

約数ペア:

[(1, 1797357519), (3, 599119173), (9, 199706391), (27, 66568797), (79, 22751361), (81, 22189599), (101, 17795619), (103, 17450073), (237, 7583787), (243, 7396533), (303, 5931873), (309, 5816691), (711, 2527929), (729, 2465511), (909, 1977291), (927, 1938897), (2133, 842643), (2187, 821837), (2727, 659097), (2781, 646299), (6399, 280881), (7979, 225261), (8137, 220887), (8181, 219699), (8343, 215433), (10403, 172773), (19197, 93627), (23937, 75087), (24411, 73629), (24543, 73233), (25029, 71811), (31209, 57591)]