71676423

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87517}}^1$

素因数の和:87543

約数の個数: 24

約数和(自身を含む): 127426208

約数和(自身を除く): 55749785

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 87517, 262551, 612619, 787653, 1137721, 1837857, 3413163, 5513571, 7964047, 10239489, 23892141, 71676423]

約数ペア:

[(1, 71676423), (3, 23892141), (7, 10239489), (9, 7964047), (13, 5513571), (21, 3413163), (39, 1837857), (63, 1137721), (91, 787653), (117, 612619), (273, 262551), (819, 87517)]