54889389

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{863}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 81948672

約数和(自身を除く): 27059283

約数列:

[1, 3, 9, 37, 111, 191, 333, 573, 863, 1719, 2589, 7067, 7767, 21201, 31931, 63603, 95793, 164833, 287379, 494499, 1483497, 6098821, 18296463, 54889389]

約数ペア:

[(1, 54889389), (3, 18296463), (9, 6098821), (37, 1483497), (111, 494499), (191, 287379), (333, 164833), (573, 95793), (863, 63603), (1719, 31931), (2589, 21201), (7067, 7767)]