5540787

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2377}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 9397856

約数和(自身を除く): 3857069

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 2377, 7131, 16639, 21393, 49917, 87949, 149751, 263847, 615643, 791541, 1846929, 5540787]

約数ペア:

[(1, 5540787), (3, 1846929), (7, 791541), (9, 615643), (21, 263847), (37, 149751), (63, 87949), (111, 49917), (259, 21393), (333, 16639), (777, 7131), (2331, 2377)]