80339919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{30817}}^1$

素因数の和:30910

約数の個数: 16

約数和(自身を含む): 118341120

約数和(自身を除く): 38001201

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 30817, 92451, 338987, 1016961, 2434543, 7303629, 26779973, 80339919]

約数ペア:

[(1, 80339919), (3, 26779973), (11, 7303629), (33, 2434543), (79, 1016961), (237, 338987), (869, 92451), (2607, 30817)]