870834741

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{143489}}^1$

素因数の和:143533

約数の個数: 24

約数和(自身を含む): 1409645760

約数和(自身を除く): 538811019

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 143489, 430467, 1004423, 2439313, 3013269, 7317939, 17075191, 41468321, 51225573, 124404963, 290278247, 870834741]

約数ペア:

[(1, 870834741), (3, 290278247), (7, 124404963), (17, 51225573), (21, 41468321), (51, 17075191), (119, 7317939), (289, 3013269), (357, 2439313), (867, 1004423), (2023, 430467), (6069, 143489)]