205955877

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{50891}}^1$

素因数の和:50984

約数の個数: 16

約数和(自身を含む): 293137920

約数和(自身を除く): 87182043

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 50891, 152673, 966929, 2900787, 3613261, 10839783, 68651959, 205955877]

約数ペア:

[(1, 205955877), (3, 68651959), (19, 10839783), (57, 3613261), (71, 2900787), (213, 966929), (1349, 152673), (4047, 50891)]