12707385921

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{2019931}}^1$

素因数の和:2020173

約数の個数: 16

約数和(自身を含む): 18906563520

約数和(自身を除く): 6199177599

約数列:

[1, 3, 9, 27, 233, 699, 2097, 6291, 2019931, 6059793, 18179379, 54538137, 470643923, 1411931769, 4235795307, 12707385921]

約数ペア:

[(1, 12707385921), (3, 4235795307), (9, 1411931769), (27, 470643923), (233, 54538137), (699, 18179379), (2097, 6059793), (6291, 2019931)]