16668869877

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{108139}}^1$

素因数の和:108335

約数の個数: 40

約数和(自身を含む): 27321354720

約数和(自身を除く): 10652484843

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 173, 297, 519, 891, 1557, 1903, 4671, 5709, 14013, 17127, 51381, 108139, 154143, 324417, 973251, 1189529, 2919753, 3568587, 8759259, 10705761, 18708047, 32117283, 56124141, 96351849, 168372423, 205788517, 505117269, 617365551, 1515351807, 1852096653, 5556289959, 16668869877]

約数ペア:

[(1, 16668869877), (3, 5556289959), (9, 1852096653), (11, 1515351807), (27, 617365551), (33, 505117269), (81, 205788517), (99, 168372423), (173, 96351849), (297, 56124141), (519, 32117283), (891, 18708047), (1557, 10705761), (1903, 8759259), (4671, 3568587), (5709, 2919753), (14013, 1189529), (17127, 973251), (51381, 324417), (108139, 154143)]