201438951

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^2\times {\mathrm{173}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 317812392

約数和(自身を除く): 116373441

約数列:

[1, 3, 7, 21, 49, 89, 147, 173, 267, 519, 623, 1211, 1869, 3633, 4361, 7921, 8477, 13083, 15397, 23763, 25431, 46191, 55447, 107779, 166341, 323337, 388129, 754453, 1164387, 1370333, 2263359, 4110999, 9592331, 28776993, 67146317, 201438951]

約数ペア:

[(1, 201438951), (3, 67146317), (7, 28776993), (21, 9592331), (49, 4110999), (89, 2263359), (147, 1370333), (173, 1164387), (267, 754453), (519, 388129), (623, 323337), (1211, 166341), (1869, 107779), (3633, 55447), (4361, 46191), (7921, 25431), (8477, 23763), (13083, 15397)]