201326907

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{17749}}^1$

素因数の和:17970

約数の個数: 16

約数和(自身を含む): 284000000

約数和(自身を除く): 82673093

約数列:

[1, 3, 19, 57, 199, 597, 3781, 11343, 17749, 53247, 337231, 1011693, 3532051, 10596153, 67108969, 201326907]

約数ペア:

[(1, 201326907), (3, 67108969), (19, 10596153), (57, 3532051), (199, 1011693), (597, 337231), (3781, 53247), (11343, 17749)]