21000547674

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{6591509}}^1$

素因数の和:6591579

約数の個数: 32

約数和(自身を含む): 47458872000

約数和(自身を除く): 26458324326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 6591509, 13183018, 19774527, 39549054, 59323581, 118647162, 177970743, 355941486, 388899031, 777798062, 1166697093, 2333394186, 3500091279, 7000182558, 10500273837, 21000547674]

約数ペア:

[(1, 21000547674), (2, 10500273837), (3, 7000182558), (6, 3500091279), (9, 2333394186), (18, 1166697093), (27, 777798062), (54, 388899031), (59, 355941486), (118, 177970743), (177, 118647162), (354, 59323581), (531, 39549054), (1062, 19774527), (1593, 13183018), (3186, 6591509)]