26065611

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 46717440

約数和(自身を除く): 20651829

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 43, 99, 117, 129, 143, 157, 297, 351, 387, 429, 471, 473, 559, 1161, 1287, 1413, 1419, 1677, 1727, 2041, 3861, 4239, 4257, 5031, 5181, 6123, 6149, 6751, 12771, 15093, 15543, 18369, 18447, 20253, 22451, 46629, 55107, 55341, 60759, 67353, 74261, 87763, 166023, 182277, 202059, 222783, 263289, 606177, 668349, 789867, 965393, 2005047, 2369601, 2896179, 8688537, 26065611]

約数ペア:

[(1, 26065611), (3, 8688537), (9, 2896179), (11, 2369601), (13, 2005047), (27, 965393), (33, 789867), (39, 668349), (43, 606177), (99, 263289), (117, 222783), (129, 202059), (143, 182277), (157, 166023), (297, 87763), (351, 74261), (387, 67353), (429, 60759), (471, 55341), (473, 55107), (559, 46629), (1161, 22451), (1287, 20253), (1413, 18447), (1419, 18369), (1677, 15543), (1727, 15093), (2041, 12771), (3861, 6751), (4239, 6149), (4257, 6123), (5031, 5181)]