2940821567019

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{120619399}}^1$

素因数の和:120619461

約数の個数: 40

約数和(自身を含む): 5137421484800

約数和(自身を除く): 2196599917781

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 8127, 24381, 120619399, 361858197, 844335793, 1085574591, 2533007379, 3256723773, 5186634157, 7599022137, 9770171319, 15559902471, 22797066411, 36306439099, 46679707413, 68391199233, 108919317297, 140039122239, 326757951891, 420117366717, 980273855673, 2940821567019]

約数ペア:

[(1, 2940821567019), (3, 980273855673), (7, 420117366717), (9, 326757951891), (21, 140039122239), (27, 108919317297), (43, 68391199233), (63, 46679707413), (81, 36306439099), (129, 22797066411), (189, 15559902471), (301, 9770171319), (387, 7599022137), (567, 5186634157), (903, 3256723773), (1161, 2533007379), (2709, 1085574591), (3483, 844335793), (8127, 361858197), (24381, 120619399)]