2021362335

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{7789}}^1$

素因数の和:7952

約数の個数: 48

約数和(自身を含む): 3597110400

約数和(自身を除く): 1575748065

約数列:

[1, 3, 5, 9, 15, 45, 73, 79, 219, 237, 365, 395, 657, 711, 1095, 1185, 3285, 3555, 5767, 7789, 17301, 23367, 28835, 38945, 51903, 70101, 86505, 116835, 259515, 350505, 568597, 615331, 1705791, 1845993, 2842985, 3076655, 5117373, 5537979, 8528955, 9229965, 25586865, 27689895, 44919163, 134757489, 224595815, 404272467, 673787445, 2021362335]

約数ペア:

[(1, 2021362335), (3, 673787445), (5, 404272467), (9, 224595815), (15, 134757489), (45, 44919163), (73, 27689895), (79, 25586865), (219, 9229965), (237, 8528955), (365, 5537979), (395, 5117373), (657, 3076655), (711, 2842985), (1095, 1845993), (1185, 1705791), (3285, 615331), (3555, 568597), (5767, 350505), (7789, 259515), (17301, 116835), (23367, 86505), (28835, 70101), (38945, 51903)]