1639441047

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{26711}}^1$

素因数の和:27254

約数の個数: 16

約数和(自身を含む): 2243808000

約数和(自身を除く): 604366953

約数列:

[1, 3, 41, 123, 499, 1497, 20459, 26711, 61377, 80133, 1095151, 3285453, 13328789, 39986367, 546480349, 1639441047]

約数ペア:

[(1, 1639441047), (3, 546480349), (41, 39986367), (123, 13328789), (499, 3285453), (1497, 1095151), (20459, 80133), (26711, 61377)]