3389757

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 5505024

約数和(自身を除く): 2115267

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 127, 217, 287, 381, 651, 861, 889, 1271, 2667, 3813, 3937, 5207, 8897, 11811, 15621, 26691, 27559, 36449, 82677, 109347, 161417, 484251, 1129919, 3389757]

約数ペア:

[(1, 3389757), (3, 1129919), (7, 484251), (21, 161417), (31, 109347), (41, 82677), (93, 36449), (123, 27559), (127, 26691), (217, 15621), (287, 11811), (381, 8897), (651, 5207), (861, 3937), (889, 3813), (1271, 2667)]