18292407

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13001}}^1$

素因数の和:13078

約数の個数: 16

約数和(自身を含む): 28292352

約数和(自身を除く): 9999945

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 13001, 39003, 91007, 273021, 871067, 2613201, 6097469, 18292407]

約数ペア:

[(1, 18292407), (3, 6097469), (7, 2613201), (21, 871067), (67, 273021), (201, 91007), (469, 39003), (1407, 13001)]