202988619

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4969}}^1$

素因数の和:5084

約数の個数: 32

約数和(自身を含む): 322056000

約数和(自身を除く): 119067381

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 267, 459, 801, 1513, 2403, 4539, 4969, 13617, 14907, 40851, 44721, 84473, 134163, 253419, 442241, 760257, 1326723, 2280771, 3980169, 7518097, 11940507, 22554291, 67662873, 202988619]

約数ペア:

[(1, 202988619), (3, 67662873), (9, 22554291), (17, 11940507), (27, 7518097), (51, 3980169), (89, 2280771), (153, 1326723), (267, 760257), (459, 442241), (801, 253419), (1513, 134163), (2403, 84473), (4539, 44721), (4969, 40851), (13617, 14907)]