77571219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 115605504

約数和(自身を除く): 38034285

約数列:

[1, 3, 11, 33, 83, 127, 223, 249, 381, 669, 913, 1397, 2453, 2739, 4191, 7359, 10541, 18509, 28321, 31623, 55527, 84963, 115951, 203599, 311531, 347853, 610797, 934593, 2350643, 7051929, 25857073, 77571219]

約数ペア:

[(1, 77571219), (3, 25857073), (11, 7051929), (33, 2350643), (83, 934593), (127, 610797), (223, 347853), (249, 311531), (381, 203599), (669, 115951), (913, 84963), (1397, 55527), (2453, 31623), (2739, 28321), (4191, 18509), (7359, 10541)]