2912492421

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{2171881}}^1$

素因数の和:2172036

約数の個数: 12

約数和(自身を含む): 4235169900

約数和(自身を除く): 1322677479

約数列:

[1, 3, 9, 149, 447, 1341, 2171881, 6515643, 19546929, 323610269, 970830807, 2912492421]

約数ペア:

[(1, 2912492421), (3, 970830807), (9, 323610269), (149, 19546929), (447, 6515643), (1341, 2171881)]