636776637

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{2297}}^1$

素因数の和:2657

約数の個数: 32

約数和(自身を含む): 996559872

約数和(自身を除く): 359783235

約数列:

[1, 3, 7, 21, 43, 129, 301, 307, 903, 921, 2149, 2297, 6447, 6891, 13201, 16079, 39603, 48237, 92407, 98771, 277221, 296313, 691397, 705179, 2074191, 2115537, 4936253, 14808759, 30322697, 90968091, 212258879, 636776637]

約数ペア:

[(1, 636776637), (3, 212258879), (7, 90968091), (21, 30322697), (43, 14808759), (129, 4936253), (301, 2115537), (307, 2074191), (903, 705179), (921, 691397), (2149, 296313), (2297, 277221), (6447, 98771), (6891, 92407), (13201, 48237), (16079, 39603)]