2017886109

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{112687}}^1$

素因数の和:112864

約数の個数: 16

約数和(自身を含む): 2769420288

約数和(自身を除く): 751534179

約数列:

[1, 3, 47, 127, 141, 381, 5969, 17907, 112687, 338061, 5296289, 14311249, 15888867, 42933747, 672628703, 2017886109]

約数ペア:

[(1, 2017886109), (3, 672628703), (47, 42933747), (127, 15888867), (141, 14311249), (381, 5296289), (5969, 338061), (17907, 112687)]