249520317

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{9151}}^1$

素因数の和:9364

約数の個数: 16

約数和(自身を含む): 340454400

約数和(自身を除く): 90934083

約数列:

[1, 3, 61, 149, 183, 447, 9089, 9151, 27267, 27453, 558211, 1363499, 1674633, 4090497, 83173439, 249520317]

約数ペア:

[(1, 249520317), (3, 83173439), (61, 4090497), (149, 1674633), (183, 1363499), (447, 558211), (9089, 27453), (9151, 27267)]