73749609

素因数分解:

$3^4\times {\mathrm{821}}^1\times {\mathrm{1109}}^1$

素因数の和:1942

約数の個数: 20

約数和(自身を含む): 110402820

約数和(自身を除く): 36653211

約数列:

[1, 3, 9, 27, 81, 821, 1109, 2463, 3327, 7389, 9981, 22167, 29943, 66501, 89829, 910489, 2731467, 8194401, 24583203, 73749609]

約数ペア:

[(1, 73749609), (3, 24583203), (9, 8194401), (27, 2731467), (81, 910489), (821, 89829), (1109, 66501), (2463, 29943), (3327, 22167), (7389, 9981)]