69912747

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{4027}}^1$

素因数の和:4679

約数の個数: 16

約数和(自身を含む): 103761280

約数和(自身を除く): 33848533

約数列:

[1, 3, 9, 27, 643, 1929, 4027, 5787, 12081, 17361, 36243, 108729, 2589361, 7768083, 23304249, 69912747]

約数ペア:

[(1, 69912747), (3, 23304249), (9, 7768083), (27, 2589361), (643, 108729), (1929, 36243), (4027, 17361), (5787, 12081)]