5280371019

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{81931}}^1$

素因数の和:81989

約数の個数: 64

約数和(自身を含む): 10067804160

約数和(自身を除く): 4787433141

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 93, 99, 189, 217, 231, 279, 297, 341, 651, 693, 837, 1023, 1953, 2079, 2387, 3069, 5859, 7161, 9207, 21483, 64449, 81931, 245793, 573517, 737379, 901241, 1720551, 2212137, 2539861, 2703723, 5161653, 6308687, 7619583, 8111169, 15484959, 17779027, 18926061, 22858749, 24333507, 27938471, 53337081, 56778183, 68576247, 83815413, 160011243, 170334549, 195569297, 251446239, 480033729, 586707891, 754338717, 1760123673, 5280371019]

約数ペア:

[(1, 5280371019), (3, 1760123673), (7, 754338717), (9, 586707891), (11, 480033729), (21, 251446239), (27, 195569297), (31, 170334549), (33, 160011243), (63, 83815413), (77, 68576247), (93, 56778183), (99, 53337081), (189, 27938471), (217, 24333507), (231, 22858749), (279, 18926061), (297, 17779027), (341, 15484959), (651, 8111169), (693, 7619583), (837, 6308687), (1023, 5161653), (1953, 2703723), (2079, 2539861), (2387, 2212137), (3069, 1720551), (5859, 901241), (7161, 737379), (9207, 573517), (21483, 245793), (64449, 81931)]