200913243

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{37987}}^1$

素因数の和:38074

約数の個数: 16

約数和(自身を含む): 280807296

約数和(自身を除く): 79894053

約数列:

[1, 3, 41, 43, 123, 129, 1763, 5289, 37987, 113961, 1557467, 1633441, 4672401, 4900323, 66971081, 200913243]

約数ペア:

[(1, 200913243), (3, 66971081), (41, 4900323), (43, 4672401), (123, 1633441), (129, 1557467), (1763, 113961), (5289, 37987)]