87006087

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{12907}}^1$

素因数の和:13027

約数の個数: 24

約数和(自身を含む): 144982656

約数和(自身を除く): 57976569

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 12907, 38721, 90349, 116163, 271047, 813141, 1381049, 4143147, 9667343, 12429441, 29002029, 87006087]

約数ペア:

[(1, 87006087), (3, 29002029), (7, 12429441), (9, 9667343), (21, 4143147), (63, 1381049), (107, 813141), (321, 271047), (749, 116163), (963, 90349), (2247, 38721), (6741, 12907)]