194617989

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{8537}}^1$

素因数の和:8709

約数の個数: 24

約数和(自身を含む): 299683800

約数和(自身を除く): 105065811

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1341, 2533, 7599, 8537, 22797, 25611, 76833, 145129, 435387, 1272013, 1306161, 3816039, 11448117, 21624221, 64872663, 194617989]

約数ペア:

[(1, 194617989), (3, 64872663), (9, 21624221), (17, 11448117), (51, 3816039), (149, 1306161), (153, 1272013), (447, 435387), (1341, 145129), (2533, 76833), (7599, 25611), (8537, 22797)]