80521091703

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{688214459}}^1$

素因数の和:688214478

約数の個数: 12

約数和(自身を含む): 125255031720

約数和(自身を除く): 44733940017

約数列:

[1, 3, 9, 13, 39, 117, 688214459, 2064643377, 6193930131, 8946787967, 26840363901, 80521091703]

約数ペア:

[(1, 80521091703), (3, 26840363901), (9, 8946787967), (13, 6193930131), (39, 2064643377), (117, 688214459)]