1049156739

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{247501}}^1$

素因数の和:247667

約数の個数: 16

約数和(自身を含む): 1564212640

約数和(自身を除く): 515055901

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 247501, 742503, 2227509, 6682527, 38857657, 116572971, 349718913, 1049156739]

約数ペア:

[(1, 1049156739), (3, 349718913), (9, 116572971), (27, 38857657), (157, 6682527), (471, 2227509), (1413, 742503), (4239, 247501)]