206514351

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{6397}}^1$

素因数の和:6631

約数の個数: 24

約数和(自身を含む): 317391984

約数和(自身を除く): 110877633

約数列:

[1, 3, 9, 17, 51, 153, 211, 633, 1899, 3587, 6397, 10761, 19191, 32283, 57573, 108749, 326247, 978741, 1349767, 4049301, 12147903, 22946039, 68838117, 206514351]

約数ペア:

[(1, 206514351), (3, 68838117), (9, 22946039), (17, 12147903), (51, 4049301), (153, 1349767), (211, 978741), (633, 326247), (1899, 108749), (3587, 57573), (6397, 32283), (10761, 19191)]