1982980413

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{578297}}^1$

素因数の和:578433

約数の個数: 16

約数和(自身を含む): 2960885760

約数和(自身を除く): 977905347

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 578297, 1734891, 5204673, 15614019, 73443719, 220331157, 660993471, 1982980413]

約数ペア:

[(1, 1982980413), (3, 660993471), (9, 220331157), (27, 73443719), (127, 15614019), (381, 5204673), (1143, 1734891), (3429, 578297)]