2722060161

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{308309}}^1$

素因数の和:308430

約数の個数: 20

約数和(自身を含む): 4103606100

約数和(自身を除く): 1381545939

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 308309, 924927, 2774781, 8324343, 24973029, 33605681, 100817043, 302451129, 907353387, 2722060161]

約数ペア:

[(1, 2722060161), (3, 907353387), (9, 302451129), (27, 100817043), (81, 33605681), (109, 24973029), (327, 8324343), (981, 2774781), (2943, 924927), (8829, 308309)]