8940993

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 12316416

約数和(自身を除く): 3375423

約数列:

[1, 3, 41, 123, 157, 463, 471, 1389, 6437, 18983, 19311, 56949, 72691, 218073, 2980331, 8940993]

約数ペア:

[(1, 8940993), (3, 2980331), (41, 218073), (123, 72691), (157, 56949), (463, 19311), (471, 18983), (1389, 6437)]