209320443

素因数分解:

$3^5\times {\mathrm{233}}^1\times {\mathrm{3697}}^1$

素因数の和:3945

約数の個数: 24

約数和(自身を含む): 314980848

約数和(自身を除く): 105660405

約数列:

[1, 3, 9, 27, 81, 233, 243, 699, 2097, 3697, 6291, 11091, 18873, 33273, 56619, 99819, 299457, 861401, 898371, 2584203, 7752609, 23257827, 69773481, 209320443]

約数ペア:

[(1, 209320443), (3, 69773481), (9, 23257827), (27, 7752609), (81, 2584203), (233, 898371), (243, 861401), (699, 299457), (2097, 99819), (3697, 56619), (6291, 33273), (11091, 18873)]