27673821

素因数分解:

$3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{863}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 45826560

約数和(自身を除く): 18152739

約数列:

[1, 3, 7, 9, 21, 63, 509, 863, 1527, 2589, 3563, 4581, 6041, 7767, 10689, 18123, 32067, 54369, 439267, 1317801, 3074869, 3953403, 9224607, 27673821]

約数ペア:

[(1, 27673821), (3, 9224607), (7, 3953403), (9, 3074869), (21, 1317801), (63, 439267), (509, 54369), (863, 32067), (1527, 18123), (2589, 10689), (3563, 7767), (4581, 6041)]