61886979

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89303}}^1$

素因数の和:89327

約数の個数: 24

約数和(自身を含む): 111451392

約数和(自身を除く): 49564413

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 89303, 267909, 625121, 803727, 982333, 1875363, 2946999, 5626089, 6876331, 8840997, 20628993, 61886979]

約数ペア:

[(1, 61886979), (3, 20628993), (7, 8840997), (9, 6876331), (11, 5626089), (21, 2946999), (33, 1875363), (63, 982333), (77, 803727), (99, 625121), (231, 267909), (693, 89303)]