81515697

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{9239}}^1$

素因数の和:9432

約数の個数: 16

約数和(自身を含む): 115758720

約数和(自身を除く): 34243023

約数列:

[1, 3, 17, 51, 173, 519, 2941, 8823, 9239, 27717, 157063, 471189, 1598347, 4795041, 27171899, 81515697]

約数ペア:

[(1, 81515697), (3, 27171899), (17, 4795041), (51, 1598347), (173, 471189), (519, 157063), (2941, 27717), (8823, 9239)]