140165487

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{787}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 253723392

約数和(自身を除く): 113557905

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 257, 693, 771, 787, 1799, 2313, 2361, 2827, 5397, 5509, 7083, 8481, 8657, 16191, 16527, 19789, 25443, 25971, 49581, 59367, 60599, 77913, 178101, 181797, 202259, 545391, 606777, 1415813, 1820331, 2224849, 4247439, 6674547, 12742317, 15573943, 20023641, 46721829, 140165487]

約数ペア:

[(1, 140165487), (3, 46721829), (7, 20023641), (9, 15573943), (11, 12742317), (21, 6674547), (33, 4247439), (63, 2224849), (77, 1820331), (99, 1415813), (231, 606777), (257, 545391), (693, 202259), (771, 181797), (787, 178101), (1799, 77913), (2313, 60599), (2361, 59367), (2827, 49581), (5397, 25971), (5509, 25443), (7083, 19789), (8481, 16527), (8657, 16191)]