2019647961

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{9929}}^1$

素因数の和:10265

約数の個数: 24

約数和(自身を含む): 2960291880

約数和(自身を除く): 940643919

約数列:

[1, 3, 9, 97, 233, 291, 699, 873, 2097, 9929, 22601, 29787, 67803, 89361, 203409, 963113, 2313457, 2889339, 6940371, 8668017, 20821113, 224405329, 673215987, 2019647961]

約数ペア:

[(1, 2019647961), (3, 673215987), (9, 224405329), (97, 20821113), (233, 8668017), (291, 6940371), (699, 2889339), (873, 2313457), (2097, 963113), (9929, 203409), (22601, 89361), (29787, 67803)]