67571277

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 101347200

約数和(自身を除く): 33775923

約数列:

[1, 3, 17, 19, 51, 57, 137, 323, 411, 509, 969, 1527, 2329, 2603, 6987, 7809, 8653, 9671, 25959, 29013, 44251, 69733, 132753, 164407, 209199, 493221, 1185461, 1324927, 3556383, 3974781, 22523759, 67571277]

約数ペア:

[(1, 67571277), (3, 22523759), (17, 3974781), (19, 3556383), (51, 1324927), (57, 1185461), (137, 493221), (323, 209199), (411, 164407), (509, 132753), (969, 69733), (1527, 44251), (2329, 29013), (2603, 25959), (6987, 9671), (7809, 8653)]