208043235

素因数分解:

$3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2063}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 378653184

約数和(自身を除く): 170609949

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 243, 249, 405, 415, 747, 1215, 1245, 2063, 2241, 3735, 6189, 6723, 10315, 11205, 18567, 20169, 30945, 33615, 55701, 92835, 100845, 167103, 171229, 278505, 501309, 513687, 835515, 856145, 1541061, 2506545, 2568435, 4623183, 7705305, 13869549, 23115915, 41608647, 69347745, 208043235]

約数ペア:

[(1, 208043235), (3, 69347745), (5, 41608647), (9, 23115915), (15, 13869549), (27, 7705305), (45, 4623183), (81, 2568435), (83, 2506545), (135, 1541061), (243, 856145), (249, 835515), (405, 513687), (415, 501309), (747, 278505), (1215, 171229), (1245, 167103), (2063, 100845), (2241, 92835), (3735, 55701), (6189, 33615), (6723, 30945), (10315, 20169), (11205, 18567)]