6642279

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 11157120

約数和(自身を除く): 4514841

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 1787, 3717, 5361, 12509, 16083, 37527, 105433, 112581, 316299, 738031, 948897, 2214093, 6642279]

約数ペア:

[(1, 6642279), (3, 2214093), (7, 948897), (9, 738031), (21, 316299), (59, 112581), (63, 105433), (177, 37527), (413, 16083), (531, 12509), (1239, 5361), (1787, 3717)]