49239657

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{2609}}^1$

素因数の和:2854

約数の個数: 20

約数和(自身を含む): 73899540

約数和(自身を除く): 24659883

約数列:

[1, 3, 9, 27, 81, 233, 699, 2097, 2609, 6291, 7827, 18873, 23481, 70443, 211329, 607897, 1823691, 5471073, 16413219, 49239657]

約数ペア:

[(1, 49239657), (3, 16413219), (9, 5471073), (27, 1823691), (81, 607897), (233, 211329), (699, 70443), (2097, 23481), (2609, 18873), (6291, 7827)]