8266704621

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{19211}}^1$

素因数の和:19913

約数の個数: 32

約数和(自身を含む): 13023584256

約数和(自身を除く): 4756879635

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 661, 1983, 4627, 13881, 19211, 20491, 57633, 61473, 134477, 143437, 403431, 430311, 595541, 1786623, 4168787, 12506361, 12698471, 38095413, 88889297, 266667891, 393652601, 1180957803, 2755568207, 8266704621]

約数ペア:

[(1, 8266704621), (3, 2755568207), (7, 1180957803), (21, 393652601), (31, 266667891), (93, 88889297), (217, 38095413), (651, 12698471), (661, 12506361), (1983, 4168787), (4627, 1786623), (13881, 595541), (19211, 430311), (20491, 403431), (57633, 143437), (61473, 134477)]