79703757

素因数分解:

$3^6\times 7^1\times {\mathrm{15619}}^1$

素因数の和:15644

約数の個数: 28

約数和(自身を含む): 136581280

約数和(自身を除く): 56877523

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 15619, 46857, 109333, 140571, 327999, 421713, 983997, 1265139, 2951991, 3795417, 8855973, 11386251, 26567919, 79703757]

約数ペア:

[(1, 79703757), (3, 26567919), (7, 11386251), (9, 8855973), (21, 3795417), (27, 2951991), (63, 1265139), (81, 983997), (189, 421713), (243, 327999), (567, 140571), (729, 109333), (1701, 46857), (5103, 15619)]