3398841

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 5189184

約数和(自身を除く): 1790343

約数列:

[1, 3, 9, 27, 71, 81, 197, 213, 243, 591, 639, 1773, 1917, 5319, 5751, 13987, 15957, 17253, 41961, 47871, 125883, 377649, 1132947, 3398841]

約数ペア:

[(1, 3398841), (3, 1132947), (9, 377649), (27, 125883), (71, 47871), (81, 41961), (197, 17253), (213, 15957), (243, 13987), (591, 5751), (639, 5319), (1773, 1917)]