18447310077

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1905517}}^1$

素因数の和:1905988

約数の個数: 16

約数和(自身を含む): 28171178112

約数和(自身を除く): 9723868035

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 9681, 1905517, 5716551, 13338619, 40015857, 878443337, 2635330011, 6149103359, 18447310077]

約数ペア:

[(1, 18447310077), (3, 6149103359), (7, 2635330011), (21, 878443337), (461, 40015857), (1383, 13338619), (3227, 5716551), (9681, 1905517)]