29322729

素因数分解:

$3^4\times {\mathrm{563}}^1\times {\mathrm{643}}^1$

素因数の和:1218

約数の個数: 20

約数和(自身を含む): 43949136

約数和(自身を除く): 14626407

約数列:

[1, 3, 9, 27, 81, 563, 643, 1689, 1929, 5067, 5787, 15201, 17361, 45603, 52083, 362009, 1086027, 3258081, 9774243, 29322729]

約数ペア:

[(1, 29322729), (3, 9774243), (9, 3258081), (27, 1086027), (81, 362009), (563, 52083), (643, 45603), (1689, 17361), (1929, 15201), (5067, 5787)]