172644843

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{28447}}^1$

素因数の和:28491

約数の個数: 24

約数和(自身を含む): 279473152

約数和(自身を除く): 106828309

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 28447, 85341, 199129, 483599, 597387, 1450797, 3385193, 8221183, 10155579, 24663549, 57548281, 172644843]

約数ペア:

[(1, 172644843), (3, 57548281), (7, 24663549), (17, 10155579), (21, 8221183), (51, 3385193), (119, 1450797), (289, 597387), (357, 483599), (867, 199129), (2023, 85341), (6069, 28447)]