1823642289

素因数分解:

$3^3\times 7^1\times {\mathrm{9648901}}^1$

素因数の和:9648917

約数の個数: 16

約数和(自身を含む): 3087648640

約数和(自身を除く): 1264006351

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 9648901, 28946703, 67542307, 86840109, 202626921, 260520327, 607880763, 1823642289]

約数ペア:

[(1, 1823642289), (3, 607880763), (7, 260520327), (9, 202626921), (21, 86840109), (27, 67542307), (63, 28946703), (189, 9648901)]