80815761

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6337}}^1$

素因数の和:6465

約数の個数: 24

約数和(自身を含む): 126886760

約数和(自身を除く): 46070999

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4251, 6337, 12753, 19011, 57033, 82381, 247143, 690733, 741429, 2072199, 6216597, 8979529, 26938587, 80815761]

約数ペア:

[(1, 80815761), (3, 26938587), (9, 8979529), (13, 6216597), (39, 2072199), (109, 741429), (117, 690733), (327, 247143), (981, 82381), (1417, 57033), (4251, 19011), (6337, 12753)]