4757949441

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10909}}^1$

素因数の和:10995

約数の個数: 72

約数和(自身を含む): 8537031360

約数和(自身を除く): 3779081919

約数列:

[1, 3, 7, 9, 21, 23, 43, 49, 63, 69, 129, 147, 161, 207, 301, 387, 441, 483, 903, 989, 1127, 1449, 2107, 2709, 2967, 3381, 6321, 6923, 8901, 10143, 10909, 18963, 20769, 32727, 48461, 62307, 76363, 98181, 145383, 229089, 250907, 436149, 469087, 534541, 687267, 752721, 1407261, 1603623, 1756349, 2258163, 3283609, 4221783, 4810869, 5269047, 9850827, 10789001, 12294443, 15807141, 22985263, 29552481, 32367003, 36883329, 68955789, 75523007, 97101009, 110649987, 206867367, 226569021, 528661049, 679707063, 1585983147, 4757949441]

約数ペア:

[(1, 4757949441), (3, 1585983147), (7, 679707063), (9, 528661049), (21, 226569021), (23, 206867367), (43, 110649987), (49, 97101009), (63, 75523007), (69, 68955789), (129, 36883329), (147, 32367003), (161, 29552481), (207, 22985263), (301, 15807141), (387, 12294443), (441, 10789001), (483, 9850827), (903, 5269047), (989, 4810869), (1127, 4221783), (1449, 3283609), (2107, 2258163), (2709, 1756349), (2967, 1603623), (3381, 1407261), (6321, 752721), (6923, 687267), (8901, 534541), (10143, 469087), (10909, 436149), (18963, 250907), (20769, 229089), (32727, 145383), (48461, 98181), (62307, 76363)]