81268311

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{9769}}^1$

素因数の和:9878

約数の個数: 16

約数和(自身を含む): 112550400

約数和(自身を除く): 31282089

約数列:

[1, 3, 47, 59, 141, 177, 2773, 8319, 9769, 29307, 459143, 576371, 1377429, 1729113, 27089437, 81268311]

約数ペア:

[(1, 81268311), (3, 27089437), (47, 1729113), (59, 1377429), (141, 576371), (177, 459143), (2773, 29307), (8319, 9769)]