420082011

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{53101}}^1$

素因数の和:53403

約数の個数: 16

約数和(自身を含む): 624479520

約数和(自身を除く): 204397509

約数列:

[1, 3, 9, 27, 293, 879, 2637, 7911, 53101, 159303, 477909, 1433727, 15558593, 46675779, 140027337, 420082011]

約数ペア:

[(1, 420082011), (3, 140027337), (9, 46675779), (27, 15558593), (293, 1433727), (879, 477909), (2637, 159303), (7911, 53101)]