80214993

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1949}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 123201000

約数和(自身を除く): 42986007

約数列:

[1, 3, 9, 17, 51, 153, 269, 807, 1949, 2421, 4573, 5847, 13719, 17541, 33133, 41157, 99399, 298197, 524281, 1572843, 4718529, 8912777, 26738331, 80214993]

約数ペア:

[(1, 80214993), (3, 26738331), (9, 8912777), (17, 4718529), (51, 1572843), (153, 524281), (269, 298197), (807, 99399), (1949, 41157), (2421, 33133), (4573, 17541), (5847, 13719)]