68432049

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25261}}^1$

素因数の和:25317

約数の個数: 24

約数和(自身を含む): 115598912

約数和(自身を除く): 47166863

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 25261, 75783, 176827, 227349, 530481, 1086223, 1591443, 3258669, 7603561, 9776007, 22810683, 68432049]

約数ペア:

[(1, 68432049), (3, 22810683), (7, 9776007), (9, 7603561), (21, 3258669), (43, 1591443), (63, 1086223), (129, 530481), (301, 227349), (387, 176827), (903, 75783), (2709, 25261)]