172000827

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2057

約数の個数: 40

約数和(自身を含む): 273121200

約数和(自身を除く): 101120373

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 111, 261, 333, 783, 999, 1073, 1979, 2349, 2997, 3219, 5937, 9657, 17811, 28971, 53433, 57391, 73223, 86913, 160299, 172173, 219669, 516519, 659007, 1549557, 1977021, 2123467, 4648671, 5931063, 6370401, 19111203, 57333609, 172000827]

約数ペア:

[(1, 172000827), (3, 57333609), (9, 19111203), (27, 6370401), (29, 5931063), (37, 4648671), (81, 2123467), (87, 1977021), (111, 1549557), (261, 659007), (333, 516519), (783, 219669), (999, 172173), (1073, 160299), (1979, 86913), (2349, 73223), (2997, 57391), (3219, 53433), (5937, 28971), (9657, 17811)]