87887547

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12161}}^1$

素因数の和:12251

約数の個数: 24

約数和(自身を含む): 140398128

約数和(自身を除く): 52510581

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 7227, 12161, 36483, 109449, 133771, 401313, 887753, 1203939, 2663259, 7989777, 9765283, 29295849, 87887547]

約数ペア:

[(1, 87887547), (3, 29295849), (9, 9765283), (11, 7989777), (33, 2663259), (73, 1203939), (99, 887753), (219, 401313), (657, 133771), (803, 109449), (2409, 36483), (7227, 12161)]