87441231

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2\times {\mathrm{151}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 121908864

約数和(自身を除く): 34467633

約数列:

[1, 3, 43, 67, 129, 151, 201, 453, 2881, 4489, 6493, 8643, 10117, 13467, 19479, 30351, 193027, 435031, 579081, 677839, 1305093, 2033517, 29147077, 87441231]

約数ペア:

[(1, 87441231), (3, 29147077), (43, 2033517), (67, 1305093), (129, 677839), (151, 579081), (201, 435031), (453, 193027), (2881, 30351), (4489, 19479), (6493, 13467), (8643, 10117)]