72877401

素因数分解:

$3^7\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 111782400

約数和(自身を除く): 38904999

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 709, 729, 1269, 2127, 2187, 3807, 6381, 11421, 19143, 33323, 34263, 57429, 99969, 102789, 172287, 299907, 516861, 899721, 1550583, 2699163, 8097489, 24292467, 72877401]

約数ペア:

[(1, 72877401), (3, 24292467), (9, 8097489), (27, 2699163), (47, 1550583), (81, 899721), (141, 516861), (243, 299907), (423, 172287), (709, 102789), (729, 99969), (1269, 57429), (2127, 34263), (2187, 33323), (3807, 19143), (6381, 11421)]