123910218

素因数分解:

$2^1\times 3^2\times {\mathrm{2543}}^1\times {\mathrm{2707}}^1$

素因数の和:5258

約数の個数: 24

約数和(自身を含む): 268676928

約数和(自身を除く): 144766710

約数列:

[1, 2, 3, 6, 9, 18, 2543, 2707, 5086, 5414, 7629, 8121, 15258, 16242, 22887, 24363, 45774, 48726, 6883901, 13767802, 20651703, 41303406, 61955109, 123910218]

約数ペア:

[(1, 123910218), (2, 61955109), (3, 41303406), (6, 20651703), (9, 13767802), (18, 6883901), (2543, 48726), (2707, 45774), (5086, 24363), (5414, 22887), (7629, 16242), (8121, 15258)]