12870297891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{130003009}}^1$

素因数の和:130003026

約数の個数: 12

約数和(自身を含む): 20280469560

約数和(自身を除く): 7410171669

約数列:

[1, 3, 9, 11, 33, 99, 130003009, 390009027, 1170027081, 1430033099, 4290099297, 12870297891]

約数ペア:

[(1, 12870297891), (3, 4290099297), (9, 1430033099), (11, 1170027081), (33, 390009027), (99, 130003009)]