67297581

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1759}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 108416000

約数和(自身を除く): 41118419

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 327, 351, 981, 1417, 1759, 2943, 4251, 5277, 12753, 15831, 22867, 38259, 47493, 68601, 191731, 205803, 575193, 617409, 1725579, 2492503, 5176737, 7477509, 22432527, 67297581]

約数ペア:

[(1, 67297581), (3, 22432527), (9, 7477509), (13, 5176737), (27, 2492503), (39, 1725579), (109, 617409), (117, 575193), (327, 205803), (351, 191731), (981, 68601), (1417, 47493), (1759, 38259), (2943, 22867), (4251, 15831), (5277, 12753)]