189210422019

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{3257}}^1\times {\mathrm{667741}}^1$

素因数の和:671030

約数の個数: 16

約数和(自身を含む): 261060412320

約数和(自身を除く): 71849990301

約数列:

[1, 3, 29, 87, 3257, 9771, 94453, 283359, 667741, 2003223, 19364489, 58093467, 2174832437, 6524497311, 63070140673, 189210422019]

約数ペア:

[(1, 189210422019), (3, 63070140673), (29, 6524497311), (87, 2174832437), (3257, 58093467), (9771, 19364489), (94453, 2003223), (283359, 667741)]