189265761

素因数分解:

$3^3\times {\mathrm{2179}}^1\times {\mathrm{3217}}^1$

素因数の和:5405

約数の個数: 16

約数和(自身を含む): 280609600

約数和(自身を除く): 91343839

約数列:

[1, 3, 9, 27, 2179, 3217, 6537, 9651, 19611, 28953, 58833, 86859, 7009843, 21029529, 63088587, 189265761]

約数ペア:

[(1, 189265761), (3, 63088587), (9, 21029529), (27, 7009843), (2179, 86859), (3217, 58833), (6537, 28953), (9651, 19611)]