1742211

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 2723760

約数和(自身を除く): 981549

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 193, 531, 579, 1003, 1737, 3009, 3281, 9027, 9843, 11387, 29529, 34161, 102483, 193579, 580737, 1742211]

約数ペア:

[(1, 1742211), (3, 580737), (9, 193579), (17, 102483), (51, 34161), (59, 29529), (153, 11387), (177, 9843), (193, 9027), (531, 3281), (579, 3009), (1003, 1737)]