172083339

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{89767}}^1$

素因数の和:89847

約数の個数: 16

約数和(自身を含む): 258531840

約数和(自身を除く): 86448501

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 89767, 269301, 807903, 2423709, 6373457, 19120371, 57361113, 172083339]

約数ペア:

[(1, 172083339), (3, 57361113), (9, 19120371), (27, 6373457), (71, 2423709), (213, 807903), (639, 269301), (1917, 89767)]