243913806

素因数分解:

$2^1\times 3^2\times {\mathrm{13550767}}^1$

素因数の和:13550775

約数の個数: 12

約数和(自身を含む): 528479952

約数和(自身を除く): 284566146

約数列:

[1, 2, 3, 6, 9, 18, 13550767, 27101534, 40652301, 81304602, 121956903, 243913806]

約数ペア:

[(1, 243913806), (2, 121956903), (3, 81304602), (6, 40652301), (9, 27101534), (18, 13550767)]