205124212107

素因数分解:

$3^3\times {\mathrm{16619}}^1\times {\mathrm{457139}}^1$

素因数の和:473767

約数の個数: 16

約数和(自身を含む): 303906672000

約数和(自身を除く): 98782459893

約数列:

[1, 3, 9, 27, 16619, 49857, 149571, 448713, 457139, 1371417, 4114251, 12342753, 7597193041, 22791579123, 68374737369, 205124212107]

約数ペア:

[(1, 205124212107), (3, 68374737369), (9, 22791579123), (27, 7597193041), (16619, 12342753), (49857, 4114251), (149571, 1371417), (448713, 457139)]