9883377

素因数分解:

$3^4\times 7^1\times {\mathrm{17431}}^1$

素因数の和:17450

約数の個数: 20

約数和(自身を含む): 16874176

約数和(自身を除く): 6990799

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 17431, 52293, 122017, 156879, 366051, 470637, 1098153, 1411911, 3294459, 9883377]

約数ペア:

[(1, 9883377), (3, 3294459), (7, 1411911), (9, 1098153), (21, 470637), (27, 366051), (63, 156879), (81, 122017), (189, 52293), (567, 17431)]