201917907

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1019}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 308448000

約数和(自身を除く): 106530093

約数列:

[1, 3, 9, 27, 41, 123, 179, 369, 537, 1019, 1107, 1611, 3057, 4833, 7339, 9171, 22017, 27513, 41779, 66051, 125337, 182401, 198153, 376011, 547203, 1128033, 1641609, 4924827, 7478441, 22435323, 67305969, 201917907]

約数ペア:

[(1, 201917907), (3, 67305969), (9, 22435323), (27, 7478441), (41, 4924827), (123, 1641609), (179, 1128033), (369, 547203), (537, 376011), (1019, 198153), (1107, 182401), (1611, 125337), (3057, 66051), (4833, 41779), (7339, 27513), (9171, 22017)]