23089887

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 36388800

約数和(自身を除く): 13298913

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 261, 333, 783, 797, 999, 1073, 2391, 3219, 7173, 9657, 21519, 23113, 28971, 29489, 69339, 88467, 208017, 265401, 624051, 796203, 855181, 2565543, 7696629, 23089887]

約数ペア:

[(1, 23089887), (3, 7696629), (9, 2565543), (27, 855181), (29, 796203), (37, 624051), (87, 265401), (111, 208017), (261, 88467), (333, 69339), (783, 29489), (797, 28971), (999, 23113), (1073, 21519), (2391, 9657), (3219, 7173)]