25532041941

素因数分解:

$3^3\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{67987}}^1$

素因数の和:69990

約数の個数: 32

約数和(自身を含む): 43251246080

約数和(自身を除く): 17719204139

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1987, 5961, 13909, 17883, 41727, 53649, 67987, 125181, 203961, 375543, 475909, 611883, 1427727, 1835649, 4283181, 12849543, 135090169, 405270507, 945631183, 1215811521, 2836893549, 3647434563, 8510680647, 25532041941]

約数ペア:

[(1, 25532041941), (3, 8510680647), (7, 3647434563), (9, 2836893549), (21, 1215811521), (27, 945631183), (63, 405270507), (189, 135090169), (1987, 12849543), (5961, 4283181), (13909, 1835649), (17883, 1427727), (41727, 611883), (53649, 475909), (67987, 375543), (125181, 203961)]