4294251

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 36

約数和(自身を含む): 7151872

約数和(自身を除く): 2857621

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 127, 153, 221, 289, 381, 663, 867, 1143, 1651, 1989, 2159, 2601, 3757, 4953, 6477, 11271, 14859, 19431, 28067, 33813, 36703, 84201, 110109, 252603, 330327, 477139, 1431417, 4294251]

約数ペア:

[(1, 4294251), (3, 1431417), (9, 477139), (13, 330327), (17, 252603), (39, 110109), (51, 84201), (117, 36703), (127, 33813), (153, 28067), (221, 19431), (289, 14859), (381, 11271), (663, 6477), (867, 4953), (1143, 3757), (1651, 2601), (1989, 2159)]