81634119

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{13451}}^1$

素因数の和:13495

約数の個数: 24

約数和(自身を含む): 132152448

約数和(自身を除く): 50518329

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 13451, 40353, 94157, 228667, 282471, 686001, 1600669, 3887339, 4802007, 11662017, 27211373, 81634119]

約数ペア:

[(1, 81634119), (3, 27211373), (7, 11662017), (17, 4802007), (21, 3887339), (51, 1600669), (119, 686001), (289, 282471), (357, 228667), (867, 94157), (2023, 40353), (6069, 13451)]