205161471

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{176711}}^1$

素因数の和:176763

約数の個数: 16

約数和(自身を含む): 311013120

約数和(自身を除く): 105851649

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 176711, 530133, 1590399, 4771197, 7598573, 22795719, 68387157, 205161471]

約数ペア:

[(1, 205161471), (3, 68387157), (9, 22795719), (27, 7598573), (43, 4771197), (129, 1590399), (387, 530133), (1161, 176711)]