54042021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17609}}^1$

素因数の和:17657

約数の個数: 24

約数和(自身を含む): 87909120

約数和(自身を除く): 33867099

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 17609, 52827, 158481, 193699, 545879, 581097, 1637637, 1743291, 4912911, 6004669, 18014007, 54042021]

約数ペア:

[(1, 54042021), (3, 18014007), (9, 6004669), (11, 4912911), (31, 1743291), (33, 1637637), (93, 581097), (99, 545879), (279, 193699), (341, 158481), (1023, 52827), (3069, 17609)]