68584491

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2437}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 102688560

約数和(自身を除く): 34104069

約数列:

[1, 3, 9, 53, 59, 159, 177, 477, 531, 2437, 3127, 7311, 9381, 21933, 28143, 129161, 143783, 387483, 431349, 1162449, 1294047, 7620499, 22861497, 68584491]

約数ペア:

[(1, 68584491), (3, 22861497), (9, 7620499), (53, 1294047), (59, 1162449), (159, 431349), (177, 387483), (477, 143783), (531, 129161), (2437, 28143), (3127, 21933), (7311, 9381)]