231499317

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{26953}}^1$

素因数の和:27372

約数の個数: 16

約数和(自身を含む): 353636480

約数和(自身を除く): 122137163

約数列:

[1, 3, 7, 21, 409, 1227, 2863, 8589, 26953, 80859, 188671, 566013, 11023777, 33071331, 77166439, 231499317]

約数ペア:

[(1, 231499317), (3, 77166439), (7, 33071331), (21, 11023777), (409, 566013), (1227, 188671), (2863, 80859), (8589, 26953)]