207904023

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6869}}^1$

素因数の和:6956

約数の個数: 32

約数和(自身を含む): 329760000

約数和(自身を除く): 121855977

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 513, 531, 1121, 1593, 3363, 6869, 10089, 20607, 30267, 61821, 130511, 185463, 391533, 405271, 1174599, 1215813, 3523797, 3647439, 7700149, 10942317, 23100447, 69301341, 207904023]

約数ペア:

[(1, 207904023), (3, 69301341), (9, 23100447), (19, 10942317), (27, 7700149), (57, 3647439), (59, 3523797), (171, 1215813), (177, 1174599), (513, 405271), (531, 391533), (1121, 185463), (1593, 130511), (3363, 61821), (6869, 30267), (10089, 20607)]