138350943

素因数分解:

$3^3\times {\mathrm{1907}}^1\times {\mathrm{2687}}^1$

素因数の和:4603

約数の個数: 16

約数和(自身を含む): 205148160

約数和(自身を除く): 66797217

約数列:

[1, 3, 9, 27, 1907, 2687, 5721, 8061, 17163, 24183, 51489, 72549, 5124109, 15372327, 46116981, 138350943]

約数ペア:

[(1, 138350943), (3, 46116981), (9, 15372327), (27, 5124109), (1907, 72549), (2687, 51489), (5721, 24183), (8061, 17163)]