29888271

素因数分解:

$3^6\times 7^1\times {\mathrm{5857}}^1$

素因数の和:5882

約数の個数: 28

約数和(自身を含む): 51222352

約数和(自身を除く): 21334081

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 5857, 17571, 40999, 52713, 122997, 158139, 368991, 474417, 1106973, 1423251, 3320919, 4269753, 9962757, 29888271]

約数ペア:

[(1, 29888271), (3, 9962757), (7, 4269753), (9, 3320919), (21, 1423251), (27, 1106973), (63, 474417), (81, 368991), (189, 158139), (243, 122997), (567, 52713), (729, 40999), (1701, 17571), (5103, 5857)]