187718607

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9511}}^1$

素因数の和:9580

約数の個数: 32

約数和(自身を含む): 301340160

約数和(自身を除く): 113621553

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 6579, 9511, 19737, 28533, 85599, 161687, 256797, 408973, 485061, 1226919, 1455183, 3680757, 4365549, 6952541, 11042271, 20857623, 62572869, 187718607]

約数ペア:

[(1, 187718607), (3, 62572869), (9, 20857623), (17, 11042271), (27, 6952541), (43, 4365549), (51, 3680757), (129, 1455183), (153, 1226919), (387, 485061), (459, 408973), (731, 256797), (1161, 161687), (2193, 85599), (6579, 28533), (9511, 19737)]