87865888971

素因数分解:

$3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{3201293}}^1$

素因数の和:3202610

約数の個数: 16

約数和(自身を含む): 133993361664

約数和(自身を除く): 46127472693

約数列:

[1, 3, 7, 21, 1307, 3921, 9149, 27447, 3201293, 9603879, 22409051, 67227153, 4184089951, 12552269853, 29288629657, 87865888971]

約数ペア:

[(1, 87865888971), (3, 29288629657), (7, 12552269853), (21, 4184089951), (1307, 67227153), (3921, 22409051), (9149, 9603879), (27447, 3201293)]