222748623

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 350706720

約数和(自身を除く): 127958097

約数列:

[1, 3, 9, 27, 29, 73, 81, 87, 219, 243, 261, 433, 657, 783, 1299, 1971, 2117, 2349, 3897, 5913, 6351, 7047, 11691, 12557, 17739, 19053, 31609, 35073, 37671, 57159, 94827, 105219, 113013, 171477, 284481, 339039, 514431, 853443, 916661, 1017117, 2560329, 2749983, 3051351, 7680987, 8249949, 24749847, 74249541, 222748623]

約数ペア:

[(1, 222748623), (3, 74249541), (9, 24749847), (27, 8249949), (29, 7680987), (73, 3051351), (81, 2749983), (87, 2560329), (219, 1017117), (243, 916661), (261, 853443), (433, 514431), (657, 339039), (783, 284481), (1299, 171477), (1971, 113013), (2117, 105219), (2349, 94827), (3897, 57159), (5913, 37671), (6351, 35073), (7047, 31609), (11691, 19053), (12557, 17739)]