77254317

素因数分解:

$3^6\times 7^1\times {\mathrm{15139}}^1$

素因数の和:15164

約数の個数: 28

約数和(自身を含む): 132384160

約数和(自身を除く): 55129843

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 15139, 45417, 105973, 136251, 317919, 408753, 953757, 1226259, 2861271, 3678777, 8583813, 11036331, 25751439, 77254317]

約数ペア:

[(1, 77254317), (3, 25751439), (7, 11036331), (9, 8583813), (21, 3678777), (27, 2861271), (63, 1226259), (81, 953757), (189, 408753), (243, 317919), (567, 136251), (729, 105973), (1701, 45417), (5103, 15139)]