83801547

素因数分解:

$3^4\times {\mathrm{643}}^1\times {\mathrm{1609}}^1$

素因数の和:2264

約数の個数: 20

約数和(自身を含む): 125457640

約数和(自身を除く): 41656093

約数列:

[1, 3, 9, 27, 81, 643, 1609, 1929, 4827, 5787, 14481, 17361, 43443, 52083, 130329, 1034587, 3103761, 9311283, 27933849, 83801547]

約数ペア:

[(1, 83801547), (3, 27933849), (9, 9311283), (27, 3103761), (81, 1034587), (643, 130329), (1609, 52083), (1929, 43443), (4827, 17361), (5787, 14481)]