82166319

素因数分解:

$3^6\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:706

約数の個数: 28

約数和(自身を含む): 123946200

約数和(自身を除く): 41779881

約数列:

[1, 3, 9, 27, 81, 243, 269, 419, 729, 807, 1257, 2421, 3771, 7263, 11313, 21789, 33939, 65367, 101817, 112711, 196101, 305451, 338133, 1014399, 3043197, 9129591, 27388773, 82166319]

約数ペア:

[(1, 82166319), (3, 27388773), (9, 9129591), (27, 3043197), (81, 1014399), (243, 338133), (269, 305451), (419, 196101), (729, 112711), (807, 101817), (1257, 65367), (2421, 33939), (3771, 21789), (7263, 11313)]