64130859

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 56

約数和(自身を含む): 106134672

約数和(自身を除く): 42003813

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 101, 117, 201, 243, 303, 351, 603, 729, 871, 909, 1053, 1313, 1809, 2613, 2727, 3159, 3939, 5427, 6767, 7839, 8181, 9477, 11817, 16281, 20301, 23517, 24543, 35451, 48843, 60903, 70551, 73629, 87971, 106353, 182709, 211653, 263913, 319059, 548127, 634959, 791739, 957177, 1644381, 2375217, 4933143, 7125651, 21376953, 64130859]

約数ペア:

[(1, 64130859), (3, 21376953), (9, 7125651), (13, 4933143), (27, 2375217), (39, 1644381), (67, 957177), (81, 791739), (101, 634959), (117, 548127), (201, 319059), (243, 263913), (303, 211653), (351, 182709), (603, 106353), (729, 87971), (871, 73629), (909, 70551), (1053, 60903), (1313, 48843), (1809, 35451), (2613, 24543), (2727, 23517), (3159, 20301), (3939, 16281), (5427, 11817), (6767, 9477), (7839, 8181)]