51977079

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 100270080

約数和(自身を除く): 48293001

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 99, 161, 189, 207, 231, 253, 297, 483, 621, 693, 759, 1087, 1449, 1771, 2079, 2277, 3261, 4347, 5313, 6831, 7609, 9783, 11957, 15939, 22827, 25001, 29349, 35871, 47817, 68481, 75003, 83699, 107613, 175007, 205443, 225009, 251097, 275011, 322839, 525021, 675027, 753291, 825033, 1575063, 1925077, 2259873, 2475099, 4725189, 5775231, 7425297, 17325693, 51977079]

約数ペア:

[(1, 51977079), (3, 17325693), (7, 7425297), (9, 5775231), (11, 4725189), (21, 2475099), (23, 2259873), (27, 1925077), (33, 1575063), (63, 825033), (69, 753291), (77, 675027), (99, 525021), (161, 322839), (189, 275011), (207, 251097), (231, 225009), (253, 205443), (297, 175007), (483, 107613), (621, 83699), (693, 75003), (759, 68481), (1087, 47817), (1449, 35871), (1771, 29349), (2079, 25001), (2277, 22827), (3261, 15939), (4347, 11957), (5313, 9783), (6831, 7609)]