42554858787

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1272079}}^1$

素因数の和:1272157

約数の個数: 40

約数和(自身を含む): 73882406400

約数和(自身を除く): 31327547613

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 567, 1239, 1593, 3717, 4779, 11151, 33453, 1272079, 3816237, 8904553, 11448711, 26713659, 34346133, 75052661, 80140977, 103038399, 225157983, 240422931, 525368627, 675473949, 721268793, 1576105881, 2026421847, 4728317643, 6079265541, 14184952929, 42554858787]

約数ペア:

[(1, 42554858787), (3, 14184952929), (7, 6079265541), (9, 4728317643), (21, 2026421847), (27, 1576105881), (59, 721268793), (63, 675473949), (81, 525368627), (177, 240422931), (189, 225157983), (413, 103038399), (531, 80140977), (567, 75052661), (1239, 34346133), (1593, 26713659), (3717, 11448711), (4779, 8904553), (11151, 3816237), (33453, 1272079)]