139554057

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1\times {\mathrm{1549}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 189720000

約数和(自身を除く): 50165943

約数列:

[1, 3, 59, 177, 509, 1527, 1549, 4647, 30031, 90093, 91391, 274173, 788441, 2365323, 46518019, 139554057]

約数ペア:

[(1, 139554057), (3, 46518019), (59, 2365323), (177, 788441), (509, 274173), (1527, 91391), (1549, 90093), (4647, 30031)]