78426909

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{14947}}^1$

素因数の和:15017

約数の個数: 24

約数和(自身を含む): 125921952

約数和(自身を除く): 47495043

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 14947, 44841, 134523, 164417, 493251, 792191, 1479753, 2376573, 7129719, 8714101, 26142303, 78426909]

約数ペア:

[(1, 78426909), (3, 26142303), (9, 8714101), (11, 7129719), (33, 2376573), (53, 1479753), (99, 792191), (159, 493251), (477, 164417), (583, 134523), (1749, 44841), (5247, 14947)]