180504351

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 300119040

約数和(自身を除く): 119614689

約数列:

[1, 3, 9, 17, 19, 31, 51, 57, 93, 153, 171, 279, 323, 527, 589, 969, 1581, 1767, 2003, 2907, 4743, 5301, 6009, 10013, 18027, 30039, 34051, 38057, 62093, 90117, 102153, 114171, 186279, 306459, 342513, 558837, 646969, 1055581, 1179767, 1940907, 3166743, 3539301, 5822721, 9500229, 10617903, 20056039, 60168117, 180504351]

約数ペア:

[(1, 180504351), (3, 60168117), (9, 20056039), (17, 10617903), (19, 9500229), (31, 5822721), (51, 3539301), (57, 3166743), (93, 1940907), (153, 1179767), (171, 1055581), (279, 646969), (323, 558837), (527, 342513), (589, 306459), (969, 186279), (1581, 114171), (1767, 102153), (2003, 90117), (2907, 62093), (4743, 38057), (5301, 34051), (6009, 30039), (10013, 18027)]