84636531

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6367}}^1$

素因数の和:6591

約数の個数: 24

約数和(自身を含む): 140401664

約数和(自身を除く): 55765133

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 6367, 13293, 19101, 44569, 57303, 133707, 401121, 1343437, 4030311, 9404059, 12090933, 28212177, 84636531]

約数ペア:

[(1, 84636531), (3, 28212177), (7, 12090933), (9, 9404059), (21, 4030311), (63, 1343437), (211, 401121), (633, 133707), (1477, 57303), (1899, 44569), (4431, 19101), (6367, 13293)]