67280400579

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1\times {\mathrm{53069}}^1$

素因数の和:53979

約数の個数: 32

約数和(自身を含む): 104054561280

約数和(自身を除く): 36774160701

約数列:

[1, 3, 7, 21, 73, 219, 511, 827, 1533, 2481, 5789, 17367, 53069, 60371, 159207, 181113, 371483, 422597, 1114449, 1267791, 3874037, 11622111, 27118259, 43888063, 81354777, 131664189, 307216441, 921649323, 3203828599, 9611485797, 22426800193, 67280400579]

約数ペア:

[(1, 67280400579), (3, 22426800193), (7, 9611485797), (21, 3203828599), (73, 921649323), (219, 307216441), (511, 131664189), (827, 81354777), (1533, 43888063), (2481, 27118259), (5789, 11622111), (17367, 3874037), (53069, 1267791), (60371, 1114449), (159207, 422597), (181113, 371483)]