274997373

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{10303}}^1$

素因数の和:10385

約数の個数: 32

約数和(自身を含む): 443154432

約数和(自身を除く): 168157059

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 3813, 8897, 10303, 26691, 30909, 72121, 216363, 319393, 422423, 958179, 1267269, 2235751, 2956961, 6707253, 8870883, 13095113, 39285339, 91665791, 274997373]

約数ペア:

[(1, 274997373), (3, 91665791), (7, 39285339), (21, 13095113), (31, 8870883), (41, 6707253), (93, 2956961), (123, 2235751), (217, 1267269), (287, 958179), (651, 422423), (861, 319393), (1271, 216363), (3813, 72121), (8897, 30909), (10303, 26691)]