305105661

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{32503}}^1$

素因数の和:32665

約数の個数: 24

約数和(自身を含む): 507062400

約数和(自身を除く): 201956739

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 32503, 97509, 227521, 292527, 682563, 2047689, 4842947, 14528841, 33900629, 43586523, 101701887, 305105661]

約数ペア:

[(1, 305105661), (3, 101701887), (7, 43586523), (9, 33900629), (21, 14528841), (63, 4842947), (149, 2047689), (447, 682563), (1043, 292527), (1341, 227521), (3129, 97509), (9387, 32503)]