206413227

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 301916160

約数和(自身を除く): 95502933

約数列:

[1, 3, 9, 127, 381, 419, 431, 1143, 1257, 1293, 3771, 3879, 53213, 54737, 159639, 164211, 180589, 478917, 492633, 541767, 1625301, 22934803, 68804409, 206413227]

約数ペア:

[(1, 206413227), (3, 68804409), (9, 22934803), (127, 1625301), (381, 541767), (419, 492633), (431, 478917), (1143, 180589), (1257, 164211), (1293, 159639), (3771, 54737), (3879, 53213)]