813303351

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{66889}}^1$

素因数の和:67095

約数の個数: 24

約数和(自身を含む): 1349572640

約数和(自身を除く): 536269289

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 12159, 66889, 200667, 468223, 602001, 1404669, 4214007, 12909577, 38728731, 90367039, 116186193, 271101117, 813303351]

約数ペア:

[(1, 813303351), (3, 271101117), (7, 116186193), (9, 90367039), (21, 38728731), (63, 12909577), (193, 4214007), (579, 1404669), (1351, 602001), (1737, 468223), (4053, 200667), (12159, 66889)]