865880073

素因数分解:

$3^2\times {\mathrm{1783}}^1\times {\mathrm{53959}}^1$

素因数の和:55748

約数の個数: 12

約数和(自身を含む): 1251440320

約数和(自身を除く): 385560247

約数列:

[1, 3, 9, 1783, 5349, 16047, 53959, 161877, 485631, 96208897, 288626691, 865880073]

約数ペア:

[(1, 865880073), (3, 288626691), (9, 96208897), (1783, 485631), (5349, 161877), (16047, 53959)]