77221641

素因数分解:

$3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{6373}}^1$

素因数の和:6960

約数の個数: 16

約数和(自身を含む): 117893504

約数和(自身を除く): 40671863

約数列:

[1, 3, 7, 21, 577, 1731, 4039, 6373, 12117, 19119, 44611, 133833, 3677221, 11031663, 25740547, 77221641]

約数ペア:

[(1, 77221641), (3, 25740547), (7, 11031663), (21, 3677221), (577, 133833), (1731, 44611), (4039, 19119), (6373, 12117)]