10251279

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{6661}}^1$

素因数の和:6692

約数の個数: 20

約数和(自身を含む): 16122040

約数和(自身を除く): 5870761

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 6661, 19983, 59949, 126559, 179847, 379677, 539541, 1139031, 3417093, 10251279]

約数ペア:

[(1, 10251279), (3, 3417093), (9, 1139031), (19, 539541), (27, 379677), (57, 179847), (81, 126559), (171, 59949), (513, 19983), (1539, 6661)]