77871051

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2942

約数の個数: 28

約数和(自身を含む): 119950192

約数和(自身を除く): 42079141

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 729, 999, 2887, 2997, 8661, 8991, 25983, 26973, 77949, 106819, 233847, 320457, 701541, 961371, 2104623, 2884113, 8652339, 25957017, 77871051]

約数ペア:

[(1, 77871051), (3, 25957017), (9, 8652339), (27, 2884113), (37, 2104623), (81, 961371), (111, 701541), (243, 320457), (333, 233847), (729, 106819), (999, 77949), (2887, 26973), (2997, 25983), (8661, 8991)]