2080591107

素因数分解:

$3^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{29063}}^1$

素因数の和:29567

約数の個数: 24

約数和(自身を含む): 3233776896

約数和(自身を除く): 1153185789

約数列:

[1, 3, 7, 21, 49, 147, 487, 1461, 3409, 10227, 23863, 29063, 71589, 87189, 203441, 610323, 1424087, 4272261, 14153681, 42461043, 99075767, 297227301, 693530369, 2080591107]

約数ペア:

[(1, 2080591107), (3, 693530369), (7, 297227301), (21, 99075767), (49, 42461043), (147, 14153681), (487, 4272261), (1461, 1424087), (3409, 610323), (10227, 203441), (23863, 87189), (29063, 71589)]