166521321

素因数分解:

$3^2\times {\mathrm{313}}^1\times {\mathrm{59113}}^1$

素因数の和:59432

約数の個数: 12

約数和(自身を含む): 241303348

約数和(自身を除く): 74782027

約数列:

[1, 3, 9, 313, 939, 2817, 59113, 177339, 532017, 18502369, 55507107, 166521321]

約数ペア:

[(1, 166521321), (3, 55507107), (9, 18502369), (313, 532017), (939, 177339), (2817, 59113)]