211325814

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{727}}^1\times {\mathrm{769}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 538137600

約数和(自身を除く): 326811786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 727, 769, 1454, 1538, 2181, 2307, 4362, 4614, 5089, 5383, 6543, 6921, 10178, 10766, 13086, 13842, 15267, 16149, 19629, 20763, 30534, 32298, 39258, 41526, 45801, 48447, 91602, 96894, 137403, 145341, 274806, 290682, 559063, 1118126, 1677189, 3354378, 3913441, 5031567, 7826882, 10063134, 11740323, 15094701, 23480646, 30189402, 35220969, 70441938, 105662907, 211325814]

約数ペア:

[(1, 211325814), (2, 105662907), (3, 70441938), (6, 35220969), (7, 30189402), (9, 23480646), (14, 15094701), (18, 11740323), (21, 10063134), (27, 7826882), (42, 5031567), (54, 3913441), (63, 3354378), (126, 1677189), (189, 1118126), (378, 559063), (727, 290682), (769, 274806), (1454, 145341), (1538, 137403), (2181, 96894), (2307, 91602), (4362, 48447), (4614, 45801), (5089, 41526), (5383, 39258), (6543, 32298), (6921, 30534), (10178, 20763), (10766, 19629), (13086, 16149), (13842, 15267)]