3959091

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 5896320

約数和(自身を除く): 1937229

約数列:

[1, 3, 9, 27, 331, 443, 993, 1329, 2979, 3987, 8937, 11961, 146633, 439899, 1319697, 3959091]

約数ペア:

[(1, 3959091), (3, 1319697), (9, 439899), (27, 146633), (331, 11961), (443, 8937), (993, 3987), (1329, 2979)]