66406653

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1433}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 101412480

約数和(自身を除く): 35005827

約数列:

[1, 3, 9, 19, 57, 171, 271, 813, 1433, 2439, 4299, 5149, 12897, 15447, 27227, 46341, 81681, 245043, 388343, 1165029, 3495087, 7378517, 22135551, 66406653]

約数ペア:

[(1, 66406653), (3, 22135551), (9, 7378517), (19, 3495087), (57, 1165029), (171, 388343), (271, 245043), (813, 81681), (1433, 46341), (2439, 27227), (4299, 15447), (5149, 12897)]