50497497

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 84240000

約数和(自身を除く): 33742503

約数列:

[1, 3, 9, 17, 19, 29, 51, 57, 87, 153, 171, 261, 323, 493, 551, 599, 969, 1479, 1653, 1797, 2907, 4437, 4959, 5391, 9367, 10183, 11381, 17371, 28101, 30549, 34143, 52113, 84303, 91647, 102429, 156339, 193477, 295307, 330049, 580431, 885921, 990147, 1741293, 2657763, 2970441, 5610833, 16832499, 50497497]

約数ペア:

[(1, 50497497), (3, 16832499), (9, 5610833), (17, 2970441), (19, 2657763), (29, 1741293), (51, 990147), (57, 885921), (87, 580431), (153, 330049), (171, 295307), (261, 193477), (323, 156339), (493, 102429), (551, 91647), (599, 84303), (969, 52113), (1479, 34143), (1653, 30549), (1797, 28101), (2907, 17371), (4437, 11381), (4959, 10183), (5391, 9367)]