2721739077

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{95189}}^1$

素因数の和:95554

約数の個数: 20

約数和(自身を含む): 4077368460

約数和(自身を除く): 1355629383

約数列:

[1, 3, 9, 27, 81, 353, 1059, 3177, 9531, 28593, 95189, 285567, 856701, 2570103, 7710309, 33601717, 100805151, 302415453, 907246359, 2721739077]

約数ペア:

[(1, 2721739077), (3, 907246359), (9, 302415453), (27, 100805151), (81, 33601717), (353, 7710309), (1059, 2570103), (3177, 856701), (9531, 285567), (28593, 95189)]