3977697

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 5519808

約数和(自身を除く): 1542111

約数列:

[1, 3, 41, 73, 123, 219, 443, 1329, 2993, 8979, 18163, 32339, 54489, 97017, 1325899, 3977697]

約数ペア:

[(1, 3977697), (3, 1325899), (41, 97017), (73, 54489), (123, 32339), (219, 18163), (443, 8979), (1329, 2993)]