210924927

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^2$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 324520560

約数和(自身を除く): 113595633

約数列:

[1, 3, 9, 23, 69, 89, 107, 207, 267, 321, 801, 963, 2047, 2461, 6141, 7383, 9523, 11449, 18423, 22149, 28569, 34347, 85707, 103041, 219029, 263327, 657087, 789981, 1018961, 1971261, 2369943, 3056883, 9170649, 23436103, 70308309, 210924927]

約数ペア:

[(1, 210924927), (3, 70308309), (9, 23436103), (23, 9170649), (69, 3056883), (89, 2369943), (107, 1971261), (207, 1018961), (267, 789981), (321, 657087), (801, 263327), (963, 219029), (2047, 103041), (2461, 85707), (6141, 34347), (7383, 28569), (9523, 22149), (11449, 18423)]