26493939

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 41912640

約数和(自身を除く): 15418701

約数列:

[1, 3, 9, 17, 27, 51, 153, 197, 293, 459, 591, 879, 1773, 2637, 3349, 4981, 5319, 7911, 10047, 14943, 30141, 44829, 57721, 90423, 134487, 173163, 519489, 981257, 1558467, 2943771, 8831313, 26493939]

約数ペア:

[(1, 26493939), (3, 8831313), (9, 2943771), (17, 1558467), (27, 981257), (51, 519489), (153, 173163), (197, 134487), (293, 90423), (459, 57721), (591, 44829), (879, 30141), (1773, 14943), (2637, 10047), (3349, 7911), (4981, 5319)]