39828621

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6301}}^1$

素因数の和:6361

約数の個数: 24

約数和(自身を含む): 63221664

約数和(自身を除く): 23393043

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6301, 6321, 18903, 44107, 132321, 270943, 308749, 812829, 926247, 1896601, 5689803, 13276207, 39828621]

約数ペア:

[(1, 39828621), (3, 13276207), (7, 5689803), (21, 1896601), (43, 926247), (49, 812829), (129, 308749), (147, 270943), (301, 132321), (903, 44107), (2107, 18903), (6301, 6321)]