27209761007989

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{3391}}^1\times {\mathrm{8618809}}^1$

素因数の和:8622233

約数の個数: 24

約数和(自身を含む): 33327904012800

約数和(自身を除く): 6118143004811

約数列:

[1, 7, 19, 49, 133, 931, 3391, 23737, 64429, 166159, 451003, 3157021, 8618809, 60331663, 163757371, 422321641, 1146301597, 8024111179, 29226381319, 204584669233, 555301245061, 1432092684631, 3887108715427, 27209761007989]

約数ペア:

[(1, 27209761007989), (7, 3887108715427), (19, 1432092684631), (49, 555301245061), (133, 204584669233), (931, 29226381319), (3391, 8024111179), (23737, 1146301597), (64429, 422321641), (166159, 163757371), (451003, 60331663), (3157021, 8618809)]