207686529

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{1667}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 305310720

約数和(自身を除く): 97624191

約数列:

[1, 3, 9, 109, 127, 327, 381, 981, 1143, 1667, 5001, 13843, 15003, 41529, 124587, 181703, 211709, 545109, 635127, 1635327, 1905381, 23076281, 69228843, 207686529]

約数ペア:

[(1, 207686529), (3, 69228843), (9, 23076281), (109, 1905381), (127, 1635327), (327, 635127), (381, 545109), (981, 211709), (1143, 181703), (1667, 124587), (5001, 41529), (13843, 15003)]