55144467

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 95938752

約数和(自身を除く): 40794285

約数列:

[1, 3, 7, 9, 21, 37, 41, 63, 111, 123, 259, 287, 333, 369, 577, 777, 861, 1517, 1731, 2331, 2583, 4039, 4551, 5193, 10619, 12117, 13653, 21349, 23657, 31857, 36351, 64047, 70971, 95571, 149443, 165599, 192141, 212913, 448329, 496797, 875309, 1344987, 1490391, 2625927, 6127163, 7877781, 18381489, 55144467]

約数ペア:

[(1, 55144467), (3, 18381489), (7, 7877781), (9, 6127163), (21, 2625927), (37, 1490391), (41, 1344987), (63, 875309), (111, 496797), (123, 448329), (259, 212913), (287, 192141), (333, 165599), (369, 149443), (577, 95571), (777, 70971), (861, 64047), (1517, 36351), (1731, 31857), (2331, 23657), (2583, 21349), (4039, 13653), (4551, 12117), (5193, 10619)]