291297507795

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{154667}}^1$

素因数の和:156681

約数の個数: 64

約数和(自身を含む): 592143344640

約数和(自身を除く): 300845836845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 1993, 5979, 9965, 13951, 17937, 29895, 41853, 53811, 69755, 89685, 125559, 154667, 209265, 269055, 376677, 464001, 627795, 773335, 1082669, 1392003, 1883385, 2320005, 3248007, 4176009, 5413345, 6960015, 9744021, 16240035, 20880045, 29232063, 48720105, 146160315, 308251331, 924753993, 1541256655, 2157759317, 2774261979, 4623769965, 6473277951, 8322785937, 10788796585, 13871309895, 19419833853, 32366389755, 41613929685, 58259501559, 97099169265, 291297507795]

約数ペア:

[(1, 291297507795), (3, 97099169265), (5, 58259501559), (7, 41613929685), (9, 32366389755), (15, 19419833853), (21, 13871309895), (27, 10788796585), (35, 8322785937), (45, 6473277951), (63, 4623769965), (105, 2774261979), (135, 2157759317), (189, 1541256655), (315, 924753993), (945, 308251331), (1993, 146160315), (5979, 48720105), (9965, 29232063), (13951, 20880045), (17937, 16240035), (29895, 9744021), (41853, 6960015), (53811, 5413345), (69755, 4176009), (89685, 3248007), (125559, 2320005), (154667, 1883385), (209265, 1392003), (269055, 1082669), (376677, 773335), (464001, 627795)]