76886577

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{2689}}^1$

素因数の和:3054

約数の個数: 20

約数和(自身を含む): 115223460

約数和(自身を除く): 38336883

約数列:

[1, 3, 9, 27, 81, 353, 1059, 2689, 3177, 8067, 9531, 24201, 28593, 72603, 217809, 949217, 2847651, 8542953, 25628859, 76886577]

約数ペア:

[(1, 76886577), (3, 25628859), (9, 8542953), (27, 2847651), (81, 949217), (353, 217809), (1059, 72603), (2689, 28593), (3177, 24201), (8067, 9531)]