80107317

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 125798400

約数和(自身を除く): 45691083

約数列:

[1, 3, 9, 31, 41, 47, 93, 123, 141, 149, 279, 369, 423, 447, 1271, 1341, 1457, 1927, 3813, 4371, 4619, 5781, 6109, 7003, 11439, 13113, 13857, 17343, 18327, 21009, 41571, 54981, 59737, 63027, 179211, 189379, 217093, 287123, 537633, 568137, 651279, 861369, 1704411, 1953837, 2584107, 8900813, 26702439, 80107317]

約数ペア:

[(1, 80107317), (3, 26702439), (9, 8900813), (31, 2584107), (41, 1953837), (47, 1704411), (93, 861369), (123, 651279), (141, 568137), (149, 537633), (279, 287123), (369, 217093), (423, 189379), (447, 179211), (1271, 63027), (1341, 59737), (1457, 54981), (1927, 41571), (3813, 21009), (4371, 18327), (4619, 17343), (5781, 13857), (6109, 13113), (7003, 11439)]