2144168397

素因数分解:

$3^2\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{19753}}^1$

素因数の和:21489

約数の個数: 24

約数和(自身を含む): 3541813184

約数和(自身を除く): 1397644787

約数列:

[1, 3, 7, 9, 21, 63, 1723, 5169, 12061, 15507, 19753, 36183, 59259, 108549, 138271, 177777, 414813, 1244439, 34034419, 102103257, 238240933, 306309771, 714722799, 2144168397]

約数ペア:

[(1, 2144168397), (3, 714722799), (7, 306309771), (9, 238240933), (21, 102103257), (63, 34034419), (1723, 1244439), (5169, 414813), (12061, 177777), (15507, 138271), (19753, 108549), (36183, 59259)]