80533359

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{1811}}^1$

素因数の和:1890

約数の個数: 28

約数和(自身を含む): 122791992

約数和(自身を除く): 42258633

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 729, 1647, 1811, 4941, 5433, 14823, 16299, 44469, 48897, 110471, 146691, 331413, 440073, 994239, 1320219, 2982717, 8948151, 26844453, 80533359]

約数ペア:

[(1, 80533359), (3, 26844453), (9, 8948151), (27, 2982717), (61, 1320219), (81, 994239), (183, 440073), (243, 331413), (549, 146691), (729, 110471), (1647, 48897), (1811, 44469), (4941, 16299), (5433, 14823)]