51623649

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 100638720

約数和(自身を除く): 49015071

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 81, 89, 93, 99, 189, 217, 231, 243, 267, 279, 297, 341, 567, 623, 651, 693, 801, 837, 891, 979, 1023, 1701, 1869, 1953, 2079, 2387, 2403, 2511, 2673, 2759, 2937, 3069, 5607, 5859, 6237, 6853, 7161, 7209, 7533, 8277, 8811, 9207, 16821, 17577, 18711, 19313, 20559, 21483, 21627, 24831, 26433, 27621, 30349, 50463, 52731, 57939, 61677, 64449, 74493, 79299, 82863, 91047, 151389, 173817, 185031, 193347, 212443, 223479, 237897, 273141, 521451, 555093, 580041, 637329, 670437, 819423, 1564353, 1665279, 1911987, 2458269, 4693059, 5735961, 7374807, 17207883, 51623649]

約数ペア:

[(1, 51623649), (3, 17207883), (7, 7374807), (9, 5735961), (11, 4693059), (21, 2458269), (27, 1911987), (31, 1665279), (33, 1564353), (63, 819423), (77, 670437), (81, 637329), (89, 580041), (93, 555093), (99, 521451), (189, 273141), (217, 237897), (231, 223479), (243, 212443), (267, 193347), (279, 185031), (297, 173817), (341, 151389), (567, 91047), (623, 82863), (651, 79299), (693, 74493), (801, 64449), (837, 61677), (891, 57939), (979, 52731), (1023, 50463), (1701, 30349), (1869, 27621), (1953, 26433), (2079, 24831), (2387, 21627), (2403, 21483), (2511, 20559), (2673, 19313), (2759, 18711), (2937, 17577), (3069, 16821), (5607, 9207), (5859, 8811), (6237, 8277), (6853, 7533), (7161, 7209)]