9821529

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 15679872

約数和(自身を除く): 5858343

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 2791, 3519, 8373, 25119, 47447, 64193, 142341, 192579, 427023, 577737, 1091281, 3273843, 9821529]

約数ペア:

[(1, 9821529), (3, 3273843), (9, 1091281), (17, 577737), (23, 427023), (51, 192579), (69, 142341), (153, 64193), (207, 47447), (391, 25119), (1173, 8373), (2791, 3519)]