27829179

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7487}}^1$

素因数の和:7559

約数の個数: 24

約数和(自身を含む): 46725120

約数和(自身を除く): 18895941

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 7487, 22461, 52409, 67383, 157227, 441733, 471681, 1325199, 3092131, 3975597, 9276393, 27829179]

約数ペア:

[(1, 27829179), (3, 9276393), (7, 3975597), (9, 3092131), (21, 1325199), (59, 471681), (63, 441733), (177, 157227), (413, 67383), (531, 52409), (1239, 22461), (3717, 7487)]