127656009

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4937}}^1$

素因数の和:4986

約数の個数: 36

約数和(自身を含む): 211455036

約数和(自身を除く): 83799027

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 507, 663, 1521, 1989, 2873, 4937, 8619, 14811, 25857, 44433, 64181, 83929, 192543, 251787, 577629, 755361, 834353, 1091077, 2503059, 3273231, 7509177, 9819693, 14184001, 42552003, 127656009]

約数ペア:

[(1, 127656009), (3, 42552003), (9, 14184001), (13, 9819693), (17, 7509177), (39, 3273231), (51, 2503059), (117, 1091077), (153, 834353), (169, 755361), (221, 577629), (507, 251787), (663, 192543), (1521, 83929), (1989, 64181), (2873, 44433), (4937, 25857), (8619, 14811)]