87328647

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{33809}}^1$

素因数の和:33863

約数の個数: 24

約数和(自身を含む): 147682080

約数和(自身を除く): 60353433

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 33809, 101427, 236663, 304281, 709989, 1386169, 2129967, 4158507, 9703183, 12475521, 29109549, 87328647]

約数ペア:

[(1, 87328647), (3, 29109549), (7, 12475521), (9, 9703183), (21, 4158507), (41, 2129967), (63, 1386169), (123, 709989), (287, 304281), (369, 236663), (861, 101427), (2583, 33809)]