1219140003

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{16987}}^1$

素因数の和:17546

約数の個数: 16

約数和(自身を含む): 1663464960

約数和(自身を除く): 444324957

約数列:

[1, 3, 47, 141, 509, 1527, 16987, 23923, 50961, 71769, 798389, 2395167, 8646383, 25939149, 406380001, 1219140003]

約数ペア:

[(1, 1219140003), (3, 406380001), (47, 25939149), (141, 8646383), (509, 2395167), (1527, 798389), (16987, 71769), (23923, 50961)]