28322049

素因数分解:

$3^1\times 7^2\times {\mathrm{192667}}^1$

素因数の和:192684

約数の個数: 12

約数和(自身を含む): 43928304

約数和(自身を除く): 15606255

約数列:

[1, 3, 7, 21, 49, 147, 192667, 578001, 1348669, 4046007, 9440683, 28322049]

約数ペア:

[(1, 28322049), (3, 9440683), (7, 4046007), (21, 1348669), (49, 578001), (147, 192667)]