80883957

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{50021}}^1$

素因数の和:50049

約数の個数: 24

約数和(自身を含む): 136860192

約数和(自身を除く): 55976235

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 50021, 150063, 350147, 550231, 1050441, 1650693, 2451029, 3851617, 7353087, 11554851, 26961319, 80883957]

約数ペア:

[(1, 80883957), (3, 26961319), (7, 11554851), (11, 7353087), (21, 3851617), (33, 2451029), (49, 1650693), (77, 1050441), (147, 550231), (231, 350147), (539, 150063), (1617, 50021)]