207814341

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 344342016

約数和(自身を除く): 136527675

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 137, 147, 357, 411, 607, 833, 959, 1821, 2329, 2499, 2877, 4249, 6713, 6987, 10319, 12747, 16303, 20139, 29743, 30957, 48909, 72233, 83159, 89229, 114121, 216699, 249477, 342363, 505631, 582113, 1413703, 1516893, 1746339, 4074791, 4241109, 9895921, 12224373, 29687763, 69271447, 207814341]

約数ペア:

[(1, 207814341), (3, 69271447), (7, 29687763), (17, 12224373), (21, 9895921), (49, 4241109), (51, 4074791), (119, 1746339), (137, 1516893), (147, 1413703), (357, 582113), (411, 505631), (607, 342363), (833, 249477), (959, 216699), (1821, 114121), (2329, 89229), (2499, 83159), (2877, 72233), (4249, 48909), (6713, 30957), (6987, 29743), (10319, 20139), (12747, 16303)]