73711881

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 120042000

約数和(自身を除く): 46330119

約数列:

[1, 3, 9, 17, 29, 37, 51, 87, 111, 153, 261, 333, 449, 493, 629, 1073, 1347, 1479, 1887, 3219, 4041, 4437, 5661, 7633, 9657, 13021, 16613, 18241, 22899, 39063, 49839, 54723, 68697, 117189, 149517, 164169, 221357, 282421, 481777, 664071, 847263, 1445331, 1992213, 2541789, 4335993, 8190209, 24570627, 73711881]

約数ペア:

[(1, 73711881), (3, 24570627), (9, 8190209), (17, 4335993), (29, 2541789), (37, 1992213), (51, 1445331), (87, 847263), (111, 664071), (153, 481777), (261, 282421), (333, 221357), (449, 164169), (493, 149517), (629, 117189), (1073, 68697), (1347, 54723), (1479, 49839), (1887, 39063), (3219, 22899), (4041, 18241), (4437, 16613), (5661, 13021), (7633, 9657)]