81176241

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 117669888

約数和(自身を除く): 36493647

約数列:

[1, 3, 17, 51, 83, 127, 151, 249, 381, 453, 1411, 2159, 2567, 4233, 6477, 7701, 10541, 12533, 19177, 31623, 37599, 57531, 179197, 213061, 326009, 537591, 639183, 978027, 1591691, 4775073, 27058747, 81176241]

約数ペア:

[(1, 81176241), (3, 27058747), (17, 4775073), (51, 1591691), (83, 978027), (127, 639183), (151, 537591), (249, 326009), (381, 213061), (453, 179197), (1411, 57531), (2159, 37599), (2567, 31623), (4233, 19177), (6477, 12533), (7701, 10541)]