156638879229

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{25989527}}^1$

素因数の和:25989585

約数の個数: 24

約数和(自身を含む): 248875720128

約数和(自身を除く): 92236840899

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 25989527, 77968581, 181926689, 545780067, 1065570607, 1273486823, 3196711821, 3820460469, 7458994249, 22376982747, 52212959743, 156638879229]

約数ペア:

[(1, 156638879229), (3, 52212959743), (7, 22376982747), (21, 7458994249), (41, 3820460469), (49, 3196711821), (123, 1273486823), (147, 1065570607), (287, 545780067), (861, 181926689), (2009, 77968581), (6027, 25989527)]