274987041

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{1153}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 431171328

約数和(自身を除く): 156184287

約数列:

[1, 3, 7, 21, 41, 123, 277, 287, 831, 861, 1153, 1939, 3459, 5817, 8071, 11357, 24213, 34071, 47273, 79499, 141819, 238497, 319381, 330911, 958143, 992733, 2235667, 6707001, 13094621, 39283863, 91662347, 274987041]

約数ペア:

[(1, 274987041), (3, 91662347), (7, 39283863), (21, 13094621), (41, 6707001), (123, 2235667), (277, 992733), (287, 958143), (831, 330911), (861, 319381), (1153, 238497), (1939, 141819), (3459, 79499), (5817, 47273), (8071, 34071), (11357, 24213)]