77638269

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{28723}}^1$

素因数の和:28796

約数の個数: 16

約数和(自身を含む): 111678912

約数和(自身を除く): 34040643

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 28723, 86169, 488291, 1464873, 1522319, 4566957, 25879423, 77638269]

約数ペア:

[(1, 77638269), (3, 25879423), (17, 4566957), (51, 1522319), (53, 1464873), (159, 488291), (901, 86169), (2703, 28723)]