8984721

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 13075744

約数和(自身を除く): 4091023

約数列:

[1, 3, 17, 43, 51, 129, 241, 289, 723, 731, 867, 2193, 4097, 10363, 12291, 12427, 31089, 37281, 69649, 176171, 208947, 528513, 2994907, 8984721]

約数ペア:

[(1, 8984721), (3, 2994907), (17, 528513), (43, 208947), (51, 176171), (129, 69649), (241, 37281), (289, 31089), (723, 12427), (731, 12291), (867, 10363), (2193, 4097)]