1995681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 2851200

約数和(自身を除く): 855519

約数列:

[1, 3, 17, 51, 109, 327, 359, 1077, 1853, 5559, 6103, 18309, 39131, 117393, 665227, 1995681]

約数ペア:

[(1, 1995681), (3, 665227), (17, 117393), (51, 39131), (109, 18309), (327, 6103), (359, 5559), (1077, 1853)]