1325712582009

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1\times {\mathrm{23981}}^1$

素因数の和:24918

約数の個数: 48

約数和(自身を含む): 1971727902144

約数和(自身を除く): 646015320135

約数列:

[1, 3, 9, 43, 129, 211, 387, 633, 677, 1899, 2031, 6093, 9073, 23981, 27219, 29111, 71943, 81657, 87333, 142847, 215829, 261999, 428541, 1031183, 1285623, 3093549, 5059991, 6142421, 9280647, 15179973, 16235137, 18427263, 45539919, 48705411, 55281789, 146116233, 217579613, 652738839, 698110891, 1958216517, 2094332673, 3425613907, 6282998019, 10276841721, 30830525163, 147301398001, 441904194003, 1325712582009]

約数ペア:

[(1, 1325712582009), (3, 441904194003), (9, 147301398001), (43, 30830525163), (129, 10276841721), (211, 6282998019), (387, 3425613907), (633, 2094332673), (677, 1958216517), (1899, 698110891), (2031, 652738839), (6093, 217579613), (9073, 146116233), (23981, 55281789), (27219, 48705411), (29111, 45539919), (71943, 18427263), (81657, 16235137), (87333, 15179973), (142847, 9280647), (215829, 6142421), (261999, 5059991), (428541, 3093549), (1031183, 1285623)]