15979167

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 25896960

約数和(自身を除く): 9917793

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1123, 1581, 3369, 4743, 10107, 14229, 19091, 30321, 34813, 57273, 104439, 171819, 313317, 515457, 591821, 939951, 1775463, 5326389, 15979167]

約数ペア:

[(1, 15979167), (3, 5326389), (9, 1775463), (17, 939951), (27, 591821), (31, 515457), (51, 313317), (93, 171819), (153, 104439), (279, 57273), (459, 34813), (527, 30321), (837, 19091), (1123, 14229), (1581, 10107), (3369, 4743)]