243042921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{6311}}^1$

素因数の和:6717

約数の個数: 24

約数和(自身を含む): 384022080

約数和(自身を除く): 140979159

約数列:

[1, 3, 9, 11, 33, 99, 389, 1167, 3501, 4279, 6311, 12837, 18933, 38511, 56799, 69421, 208263, 624789, 2454979, 7364937, 22094811, 27004769, 81014307, 243042921]

約数ペア:

[(1, 243042921), (3, 81014307), (9, 27004769), (11, 22094811), (33, 7364937), (99, 2454979), (389, 624789), (1167, 208263), (3501, 69421), (4279, 56799), (6311, 38511), (12837, 18933)]