2016400911

素因数分解:

$3^1\times 7^2\times {\mathrm{13717013}}^1$

素因数の和:13717030

約数の個数: 12

約数和(自身を含む): 3127479192

約数和(自身を除く): 1111078281

約数列:

[1, 3, 7, 21, 49, 147, 13717013, 41151039, 96019091, 288057273, 672133637, 2016400911]

約数ペア:

[(1, 2016400911), (3, 672133637), (7, 288057273), (21, 96019091), (49, 41151039), (147, 13717013)]