1569360167217

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{71359}}^1$

素因数の和:71834

約数の個数: 48

約数和(自身を含む): 2325463695360

約数和(自身を除く): 756103528143

約数列:

[1, 3, 9, 71, 127, 213, 271, 381, 639, 813, 1143, 2439, 9017, 19241, 27051, 34417, 57723, 71359, 81153, 103251, 173169, 214077, 309753, 642231, 2443607, 5066489, 7330821, 9062593, 15199467, 19338289, 21992463, 27187779, 45598401, 58014867, 81563337, 174044601, 643444103, 1373018519, 1930332309, 2455962703, 4119055557, 5790996927, 7367888109, 12357166671, 22103664327, 174373351913, 523120055739, 1569360167217]

約数ペア:

[(1, 1569360167217), (3, 523120055739), (9, 174373351913), (71, 22103664327), (127, 12357166671), (213, 7367888109), (271, 5790996927), (381, 4119055557), (639, 2455962703), (813, 1930332309), (1143, 1373018519), (2439, 643444103), (9017, 174044601), (19241, 81563337), (27051, 58014867), (34417, 45598401), (57723, 27187779), (71359, 21992463), (81153, 19338289), (103251, 15199467), (173169, 9062593), (214077, 7330821), (309753, 5066489), (642231, 2443607)]