21767967

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{62017}}^1$

素因数の和:62039

約数の個数: 16

約数和(自身を含む): 34730080

約数和(自身を除く): 12962113

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 62017, 186051, 558153, 806221, 1674459, 2418663, 7255989, 21767967]

約数ペア:

[(1, 21767967), (3, 7255989), (9, 2418663), (13, 1674459), (27, 806221), (39, 558153), (117, 186051), (351, 62017)]