1569405217131

素因数分解:

$3^4\times {\mathrm{631}}^1\times {\mathrm{30705821}}^1$

素因数の和:30706464

約数の個数: 20

約数和(自身を含む): 2348135619984

約数和(自身を除く): 778730402853

約数列:

[1, 3, 9, 27, 81, 631, 1893, 5679, 17037, 51111, 30705821, 92117463, 276352389, 829057167, 2487171501, 19375373051, 58126119153, 174378357459, 523135072377, 1569405217131]

約数ペア:

[(1, 1569405217131), (3, 523135072377), (9, 174378357459), (27, 58126119153), (81, 19375373051), (631, 2487171501), (1893, 829057167), (5679, 276352389), (17037, 92117463), (51111, 30705821)]