208511103

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 300839616

約数和(自身を除く): 92328513

約数列:

[1, 3, 17, 51, 97, 113, 291, 339, 373, 1119, 1649, 1921, 4947, 5763, 6341, 10961, 19023, 32883, 36181, 42149, 108543, 126447, 186337, 559011, 615077, 716533, 1845231, 2149599, 4088453, 12265359, 69503701, 208511103]

約数ペア:

[(1, 208511103), (3, 69503701), (17, 12265359), (51, 4088453), (97, 2149599), (113, 1845231), (291, 716533), (339, 615077), (373, 559011), (1119, 186337), (1649, 126447), (1921, 108543), (4947, 42149), (5763, 36181), (6341, 32883), (10961, 19023)]