243722502

素因数分解:

$2^1\times 3^2\times {\mathrm{13540139}}^1$

素因数の和:13540147

約数の個数: 12

約数和(自身を含む): 528065460

約数和(自身を除く): 284342958

約数列:

[1, 2, 3, 6, 9, 18, 13540139, 27080278, 40620417, 81240834, 121861251, 243722502]

約数ペア:

[(1, 243722502), (2, 121861251), (3, 81240834), (6, 40620417), (9, 27080278), (18, 13540139)]