243599517

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{36137}}^1$

素因数の和:36257

約数の個数: 24

約数和(自身を含む): 405902016

約数和(自身を除く): 162302499

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 36137, 108411, 252959, 325233, 758877, 2276631, 3866659, 11599977, 27066613, 34799931, 81199839, 243599517]

約数ペア:

[(1, 243599517), (3, 81199839), (7, 34799931), (9, 27066613), (21, 11599977), (63, 3866659), (107, 2276631), (321, 758877), (749, 325233), (963, 252959), (2247, 108411), (6741, 36137)]