90245757

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{60527}}^1$

素因数の和:60608

約数の個数: 16

約数和(自身を含む): 139456512

約数和(自身を除く): 49210755

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 60527, 181581, 423689, 1271067, 4297417, 12892251, 30081919, 90245757]

約数ペア:

[(1, 90245757), (3, 30081919), (7, 12892251), (21, 4297417), (71, 1271067), (213, 423689), (497, 181581), (1491, 60527)]