1429127721

素因数分解:

$3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{34739}}^1$

素因数の和:35405

約数の個数: 24

約数和(自身を含む): 2362875840

約数和(自身を除く): 933748119

約数列:

[1, 3, 7, 9, 21, 63, 653, 1959, 4571, 5877, 13713, 34739, 41139, 104217, 243173, 312651, 729519, 2188557, 22684567, 68053701, 158791969, 204161103, 476375907, 1429127721]

約数ペア:

[(1, 1429127721), (3, 476375907), (7, 204161103), (9, 158791969), (21, 68053701), (63, 22684567), (653, 2188557), (1959, 729519), (4571, 312651), (5877, 243173), (13713, 104217), (34739, 41139)]