208096317

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53897}}^1$

素因数の和:53930

約数の個数: 32

約数和(自身を含む): 362194560

約数和(自身を除く): 154098243

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 53897, 161691, 485073, 592867, 700661, 1455219, 1778601, 2101983, 5335803, 6305949, 7707271, 16007409, 18917847, 23121813, 69365439, 208096317]

約数ペア:

[(1, 208096317), (3, 69365439), (9, 23121813), (11, 18917847), (13, 16007409), (27, 7707271), (33, 6305949), (39, 5335803), (99, 2101983), (117, 1778601), (143, 1455219), (297, 700661), (351, 592867), (429, 485073), (1287, 161691), (3861, 53897)]