202101471

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 344696352

約数和(自身を除く): 142594881

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 373, 421, 429, 1119, 1263, 1287, 3357, 3789, 4103, 4631, 4849, 5473, 12309, 13893, 14547, 16419, 36927, 41679, 43641, 49257, 53339, 60203, 157033, 160017, 180609, 471099, 480051, 541827, 1413297, 1727363, 2041429, 5182089, 6124287, 15546267, 18372861, 22455719, 67367157, 202101471]

約数ペア:

[(1, 202101471), (3, 67367157), (9, 22455719), (11, 18372861), (13, 15546267), (33, 6124287), (39, 5182089), (99, 2041429), (117, 1727363), (143, 1413297), (373, 541827), (421, 480051), (429, 471099), (1119, 180609), (1263, 160017), (1287, 157033), (3357, 60203), (3789, 53339), (4103, 49257), (4631, 43641), (4849, 41679), (5473, 36927), (12309, 16419), (13893, 14547)]