339965847

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2897}}^1$

素因数の和:2992

約数の個数: 48

約数和(自身を含む): 569630880

約数和(自身を除く): 229665033

約数列:

[1, 3, 9, 13, 17, 39, 51, 59, 117, 153, 177, 221, 531, 663, 767, 1003, 1989, 2301, 2897, 3009, 6903, 8691, 9027, 13039, 26073, 37661, 39117, 49249, 112983, 117351, 147747, 170923, 338949, 443241, 512769, 640237, 1538307, 1920711, 2221999, 2905691, 5762133, 6665997, 8717073, 19997991, 26151219, 37773983, 113321949, 339965847]

約数ペア:

[(1, 339965847), (3, 113321949), (9, 37773983), (13, 26151219), (17, 19997991), (39, 8717073), (51, 6665997), (59, 5762133), (117, 2905691), (153, 2221999), (177, 1920711), (221, 1538307), (531, 640237), (663, 512769), (767, 443241), (1003, 338949), (1989, 170923), (2301, 147747), (2897, 117351), (3009, 112983), (6903, 49249), (8691, 39117), (9027, 37661), (13039, 26073)]