71709526359

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{51407}}^1$

素因数の和:51580

約数の個数: 48

約数和(自身を含む): 109708784640

約数和(自身を除く): 37999258281

約数列:

[1, 3, 9, 37, 59, 71, 111, 177, 213, 333, 531, 639, 2183, 2627, 4189, 6549, 7881, 12567, 19647, 23643, 37701, 51407, 154221, 154993, 462663, 464979, 1394937, 1902059, 3033013, 3649897, 5706177, 9099039, 10949691, 17118531, 27297117, 32849073, 112221481, 135046189, 215343923, 336664443, 405138567, 646031769, 1009993329, 1215415701, 1938095307, 7967725151, 23903175453, 71709526359]

約数ペア:

[(1, 71709526359), (3, 23903175453), (9, 7967725151), (37, 1938095307), (59, 1215415701), (71, 1009993329), (111, 646031769), (177, 405138567), (213, 336664443), (333, 215343923), (531, 135046189), (639, 112221481), (2183, 32849073), (2627, 27297117), (4189, 17118531), (6549, 10949691), (7881, 9099039), (12567, 5706177), (19647, 3649897), (23643, 3033013), (37701, 1902059), (51407, 1394937), (154221, 464979), (154993, 462663)]