90681921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8893}}^1$

素因数の和:9013

約数の個数: 24

約数和(自身を含む): 144296256

約数和(自身を除く): 53614335

約数列:

[1, 3, 9, 11, 33, 99, 103, 309, 927, 1133, 3399, 8893, 10197, 26679, 80037, 97823, 293469, 880407, 915979, 2747937, 8243811, 10075769, 30227307, 90681921]

約数ペア:

[(1, 90681921), (3, 30227307), (9, 10075769), (11, 8243811), (33, 2747937), (99, 915979), (103, 880407), (309, 293469), (927, 97823), (1133, 80037), (3399, 26679), (8893, 10197)]