70644639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 37735521

約数列:

[1, 3, 13, 17, 39, 51, 127, 221, 381, 663, 839, 1651, 2159, 2517, 4953, 6477, 10907, 14263, 28067, 32721, 42789, 84201, 106553, 185419, 319659, 556257, 1385189, 1811401, 4155567, 5434203, 23548213, 70644639]

約数ペア:

[(1, 70644639), (3, 23548213), (13, 5434203), (17, 4155567), (39, 1811401), (51, 1385189), (127, 556257), (221, 319659), (381, 185419), (663, 106553), (839, 84201), (1651, 42789), (2159, 32721), (2517, 28067), (4953, 14263), (6477, 10907)]