3819393

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:846

約数の個数: 20

約数和(自身を含む): 5806548

約数和(自身を除く): 1987155

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 773, 1647, 2319, 4941, 6957, 20871, 47153, 62613, 141459, 424377, 1273131, 3819393]

約数ペア:

[(1, 3819393), (3, 1273131), (9, 424377), (27, 141459), (61, 62613), (81, 47153), (183, 20871), (549, 6957), (773, 4941), (1647, 2319)]