811403721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{4745051}}^1$

素因数の和:4745076

約数の個数: 12

約数和(自身を含む): 1233713520

約数和(自身を除く): 422309799

約数列:

[1, 3, 9, 19, 57, 171, 4745051, 14235153, 42705459, 90155969, 270467907, 811403721]

約数ペア:

[(1, 811403721), (3, 270467907), (9, 90155969), (19, 42705459), (57, 14235153), (171, 4745051)]