307976067

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 535127040

約数和(自身を除く): 227150973

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 107, 157, 189, 291, 321, 471, 679, 749, 873, 963, 1099, 1413, 2037, 2247, 2619, 2889, 3297, 4239, 6111, 6741, 9891, 10379, 15229, 16799, 18333, 20223, 29673, 31137, 45687, 50397, 72653, 93411, 106603, 117593, 137061, 151191, 217959, 280233, 319809, 352779, 411183, 453573, 653877, 959427, 1058337, 1629503, 1961631, 2878281, 3175011, 4888509, 11406521, 14665527, 34219563, 43996581, 102658689, 307976067]

約数ペア:

[(1, 307976067), (3, 102658689), (7, 43996581), (9, 34219563), (21, 14665527), (27, 11406521), (63, 4888509), (97, 3175011), (107, 2878281), (157, 1961631), (189, 1629503), (291, 1058337), (321, 959427), (471, 653877), (679, 453573), (749, 411183), (873, 352779), (963, 319809), (1099, 280233), (1413, 217959), (2037, 151191), (2247, 137061), (2619, 117593), (2889, 106603), (3297, 93411), (4239, 72653), (6111, 50397), (6741, 45687), (9891, 31137), (10379, 29673), (15229, 20223), (16799, 18333)]