201230997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 299959296

約数和(自身を除く): 98728299

約数列:

[1, 3, 11, 33, 73, 103, 219, 309, 803, 811, 1133, 2409, 2433, 3399, 7519, 8921, 22557, 26763, 59203, 82709, 83533, 177609, 248127, 250599, 651233, 918863, 1953699, 2756589, 6097909, 18293727, 67076999, 201230997]

約数ペア:

[(1, 201230997), (3, 67076999), (11, 18293727), (33, 6097909), (73, 2756589), (103, 1953699), (219, 918863), (309, 651233), (803, 250599), (811, 248127), (1133, 177609), (2409, 83533), (2433, 82709), (3399, 59203), (7519, 26763), (8921, 22557)]