6909981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3343}}^1$

素因数の和:3412

約数の個数: 16

約数和(自身を含む): 10112256

約数和(自身を除く): 3202275

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 3343, 10029, 43459, 130377, 177179, 531537, 2303327, 6909981]

約数ペア:

[(1, 6909981), (3, 2303327), (13, 531537), (39, 177179), (53, 130377), (159, 43459), (689, 10029), (2067, 3343)]