50871761919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{17191}}^1$

素因数の和:17700

約数の個数: 48

約数和(自身を含む): 81488429568

約数和(自身を除く): 30616667649

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 421, 639, 781, 1263, 2343, 3789, 4631, 7029, 13893, 17191, 29891, 41679, 51573, 89673, 154719, 189101, 269019, 328801, 567303, 986403, 1220561, 1701909, 2959209, 3661683, 7237411, 10985049, 13426171, 21712233, 40278513, 65136699, 79611521, 120835539, 238834563, 513856181, 716503689, 1541568543, 4624705629, 5652417991, 16957253973, 50871761919]

約数ペア:

[(1, 50871761919), (3, 16957253973), (9, 5652417991), (11, 4624705629), (33, 1541568543), (71, 716503689), (99, 513856181), (213, 238834563), (421, 120835539), (639, 79611521), (781, 65136699), (1263, 40278513), (2343, 21712233), (3789, 13426171), (4631, 10985049), (7029, 7237411), (13893, 3661683), (17191, 2959209), (29891, 1701909), (41679, 1220561), (51573, 986403), (89673, 567303), (154719, 328801), (189101, 269019)]