205124538429

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{19631021}}^1$

素因数の和:19631079

約数の個数: 24

約数和(自身を含む): 314410448352

約数和(自身を除く): 109285909923

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 10449, 19631021, 58893063, 176679189, 530037567, 844133903, 1590112701, 2532401709, 4770338103, 7597205127, 22791615381, 68374846143, 205124538429]

約数ペア:

[(1, 205124538429), (3, 68374846143), (9, 22791615381), (27, 7597205127), (43, 4770338103), (81, 2532401709), (129, 1590112701), (243, 844133903), (387, 530037567), (1161, 176679189), (3483, 58893063), (10449, 19631021)]