205764039

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103451}}^1$

素因数の和:103487

約数の個数: 24

約数和(自身を含む): 338908752

約数和(自身を除く): 133144713

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 103451, 310353, 931059, 1344863, 1758667, 4034589, 5276001, 12103767, 15828003, 22862671, 68588013, 205764039]

約数ペア:

[(1, 205764039), (3, 68588013), (9, 22862671), (13, 15828003), (17, 12103767), (39, 5276001), (51, 4034589), (117, 1758667), (153, 1344863), (221, 931059), (663, 310353), (1989, 103451)]