2021294883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{542921}}^1$

素因数の和:543014

約数の個数: 16

約数和(自身を含む): 2892688416

約数和(自身を除く): 871393533

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 542921, 1628763, 9229657, 27688971, 39633233, 118899699, 673764961, 2021294883]

約数ペア:

[(1, 2021294883), (3, 673764961), (17, 118899699), (51, 39633233), (73, 27688971), (219, 9229657), (1241, 1628763), (3723, 542921)]