16978086

素因数分解:

$2^1\times 3^4\times {\mathrm{104803}}^1$

素因数の和:104817

約数の個数: 20

約数和(自身を含む): 38043852

約数和(自身を除く): 21065766

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 104803, 209606, 314409, 628818, 943227, 1886454, 2829681, 5659362, 8489043, 16978086]

約数ペア:

[(1, 16978086), (2, 8489043), (3, 5659362), (6, 2829681), (9, 1886454), (18, 943227), (27, 628818), (54, 314409), (81, 209606), (162, 104803)]