2642103

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 4043520

約数和(自身を除く): 1401417

約数列:

[1, 3, 9, 29, 53, 87, 159, 191, 261, 477, 573, 1537, 1719, 4611, 5539, 10123, 13833, 16617, 30369, 49851, 91107, 293567, 880701, 2642103]

約数ペア:

[(1, 2642103), (3, 880701), (9, 293567), (29, 91107), (53, 49851), (87, 30369), (159, 16617), (191, 13833), (261, 10123), (477, 5539), (573, 4611), (1537, 1719)]