17713647

素因数分解:

$3^4\times 7^2\times {\mathrm{4463}}^1$

素因数の和:4489

約数の個数: 30

約数和(自身を含む): 30788208

約数和(自身を除く): 13074561

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 4463, 13389, 31241, 40167, 93723, 120501, 218687, 281169, 361503, 656061, 843507, 1968183, 2530521, 5904549, 17713647]

約数ペア:

[(1, 17713647), (3, 5904549), (7, 2530521), (9, 1968183), (21, 843507), (27, 656061), (49, 361503), (63, 281169), (81, 218687), (147, 120501), (189, 93723), (441, 40167), (567, 31241), (1323, 13389), (3969, 4463)]