205250872329

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1\times {\mathrm{11927}}^1$

素因数の和:12750

約数の個数: 48

約数和(自身を含む): 314581438080

約数和(自身を除く): 109330565751

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 641, 1413, 1923, 2983, 5769, 8949, 11927, 12179, 26847, 35781, 36537, 100637, 107343, 109611, 226613, 301911, 679839, 905733, 1872539, 1912103, 2039517, 5617617, 5736309, 7645207, 16852851, 17208927, 22935621, 35578241, 68806863, 106734723, 145258933, 320204169, 435776799, 1200297499, 1307330397, 3600892497, 10802677491, 22805652481, 68416957443, 205250872329]

約数ペア:

[(1, 205250872329), (3, 68416957443), (9, 22805652481), (19, 10802677491), (57, 3600892497), (157, 1307330397), (171, 1200297499), (471, 435776799), (641, 320204169), (1413, 145258933), (1923, 106734723), (2983, 68806863), (5769, 35578241), (8949, 22935621), (11927, 17208927), (12179, 16852851), (26847, 7645207), (35781, 5736309), (36537, 5617617), (100637, 2039517), (107343, 1912103), (109611, 1872539), (226613, 905733), (301911, 679839)]