90213039

素因数分解:

$3^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{1667}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 149185920

約数和(自身を除く): 58972881

約数列:

[1, 3, 7, 9, 21, 63, 859, 1667, 2577, 5001, 6013, 7731, 11669, 15003, 18039, 35007, 54117, 105021, 1431953, 4295859, 10023671, 12887577, 30071013, 90213039]

約数ペア:

[(1, 90213039), (3, 30071013), (7, 12887577), (9, 10023671), (21, 4295859), (63, 1431953), (859, 105021), (1667, 54117), (2577, 35007), (5001, 18039), (6013, 15003), (7731, 11669)]