6720228021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7491893}}^1$

素因数の和:7491932

約数の個数: 16

約数和(自身を含む): 10069105536

約数和(自身を除く): 3348877515

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 7491893, 22475679, 97394609, 172313539, 292183827, 516940617, 2240076007, 6720228021]

約数ペア:

[(1, 6720228021), (3, 2240076007), (13, 516940617), (23, 292183827), (39, 172313539), (69, 97394609), (299, 22475679), (897, 7491893)]