921073803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 1385312544

約数和(自身を除く): 464238741

約数列:

[1, 3, 13, 39, 43, 53, 129, 159, 241, 559, 689, 723, 1677, 1849, 2067, 2279, 3133, 5547, 6837, 9399, 10363, 12773, 24037, 29627, 31089, 38319, 72111, 88881, 97997, 134719, 166049, 293991, 404157, 445609, 498147, 549239, 1273961, 1336827, 1647717, 3821883, 5792917, 7140107, 17378751, 21420321, 23617277, 70851831, 307024601, 921073803]

約数ペア:

[(1, 921073803), (3, 307024601), (13, 70851831), (39, 23617277), (43, 21420321), (53, 17378751), (129, 7140107), (159, 5792917), (241, 3821883), (559, 1647717), (689, 1336827), (723, 1273961), (1677, 549239), (1849, 498147), (2067, 445609), (2279, 404157), (3133, 293991), (5547, 166049), (6837, 134719), (9399, 97997), (10363, 88881), (12773, 72111), (24037, 38319), (29627, 31089)]