38293959

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 60060672

約数和(自身を除く): 21766713

約数列:

[1, 3, 11, 31, 33, 41, 83, 93, 121, 123, 249, 341, 363, 451, 913, 1023, 1271, 1353, 2573, 2739, 3403, 3751, 3813, 4961, 7719, 10043, 10209, 11253, 13981, 14883, 28303, 30129, 37433, 41943, 84909, 105493, 112299, 153791, 311333, 316479, 411763, 461373, 933999, 1160423, 1235289, 3481269, 12764653, 38293959]

約数ペア:

[(1, 38293959), (3, 12764653), (11, 3481269), (31, 1235289), (33, 1160423), (41, 933999), (83, 461373), (93, 411763), (121, 316479), (123, 311333), (249, 153791), (341, 112299), (363, 105493), (451, 84909), (913, 41943), (1023, 37433), (1271, 30129), (1353, 28303), (2573, 14883), (2739, 13981), (3403, 11253), (3751, 10209), (3813, 10043), (4961, 7719)]