42084639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 70087680

約数和(自身を除く): 28003041

約数列:

[1, 3, 9, 17, 19, 31, 51, 57, 93, 153, 171, 279, 323, 467, 527, 589, 969, 1401, 1581, 1767, 2907, 4203, 4743, 5301, 7939, 8873, 10013, 14477, 23817, 26619, 30039, 43431, 71451, 79857, 90117, 130293, 150841, 246109, 275063, 452523, 738327, 825189, 1357569, 2214981, 2475567, 4676071, 14028213, 42084639]

約数ペア:

[(1, 42084639), (3, 14028213), (9, 4676071), (17, 2475567), (19, 2214981), (31, 1357569), (51, 825189), (57, 738327), (93, 452523), (153, 275063), (171, 246109), (279, 150841), (323, 130293), (467, 90117), (527, 79857), (589, 71451), (969, 43431), (1401, 30039), (1581, 26619), (1767, 23817), (2907, 14477), (4203, 10013), (4743, 8873), (5301, 7939)]