24998139

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:718

約数の個数: 28

約数和(自身を含む): 38246256

約数和(自身を除く): 13248117

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 647, 729, 1431, 1941, 4293, 5823, 12879, 17469, 34291, 38637, 52407, 102873, 157221, 308619, 471663, 925857, 2777571, 8332713, 24998139]

約数ペア:

[(1, 24998139), (3, 8332713), (9, 2777571), (27, 925857), (53, 471663), (81, 308619), (159, 157221), (243, 102873), (477, 52407), (647, 38637), (729, 34291), (1431, 17469), (1941, 12879), (4293, 5823)]