291268448991

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{315883}}^1$

素因数の和:316013

約数の個数: 64

約数和(自身を含む): 483984829440

約数和(自身を除く): 192716380449

約数列:

[1, 3, 9, 13, 27, 37, 39, 71, 111, 117, 213, 333, 351, 481, 639, 923, 999, 1443, 1917, 2627, 2769, 4329, 7881, 8307, 12987, 23643, 24921, 34151, 70929, 102453, 307359, 315883, 922077, 947649, 2842947, 4106479, 8528841, 11687671, 12319437, 22427693, 35063013, 36958311, 67283079, 105189039, 110874933, 151939723, 201849237, 291560009, 315567117, 455819169, 605547711, 829824641, 874680027, 1367457507, 2489473923, 2624040081, 4102372521, 7468421769, 7872120243, 10787720333, 22405265307, 32363160999, 97089482997, 291268448991]

約数ペア:

[(1, 291268448991), (3, 97089482997), (9, 32363160999), (13, 22405265307), (27, 10787720333), (37, 7872120243), (39, 7468421769), (71, 4102372521), (111, 2624040081), (117, 2489473923), (213, 1367457507), (333, 874680027), (351, 829824641), (481, 605547711), (639, 455819169), (923, 315567117), (999, 291560009), (1443, 201849237), (1917, 151939723), (2627, 110874933), (2769, 105189039), (4329, 67283079), (7881, 36958311), (8307, 35063013), (12987, 22427693), (23643, 12319437), (24921, 11687671), (34151, 8528841), (70929, 4106479), (102453, 2842947), (307359, 947649), (315883, 922077)]