2738001

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 4197248

約数和(自身を除く): 1459247

約数列:

[1, 3, 7, 21, 241, 541, 723, 1623, 1687, 3787, 5061, 11361, 130381, 391143, 912667, 2738001]

約数ペア:

[(1, 2738001), (3, 912667), (7, 391143), (21, 130381), (241, 11361), (541, 5061), (723, 3787), (1623, 1687)]