20161738791

素因数分解:

$3^2\times {\mathrm{14009}}^1\times {\mathrm{159911}}^1$

素因数の和:173926

約数の個数: 12

約数和(自身を含む): 29124772560

約数和(自身を除く): 8963033769

約数列:

[1, 3, 9, 14009, 42027, 126081, 159911, 479733, 1439199, 2240193199, 6720579597, 20161738791]

約数ペア:

[(1, 20161738791), (3, 6720579597), (9, 2240193199), (14009, 1439199), (42027, 479733), (126081, 159911)]