24442821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12289}}^1$

素因数の和:12325

約数の個数: 24

約数和(自身を含む): 40262040

約数和(自身を除く): 15819219

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 12289, 36867, 110601, 159757, 208913, 479271, 626739, 1437813, 1880217, 2715869, 8147607, 24442821]

約数ペア:

[(1, 24442821), (3, 8147607), (9, 2715869), (13, 1880217), (17, 1437813), (39, 626739), (51, 479271), (117, 208913), (153, 159757), (221, 110601), (663, 36867), (1989, 12289)]