30866589

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{3257}}^1$

素因数の和:3288

約数の個数: 28

約数和(自身を含む): 49853916

約数和(自身を除く): 18987327

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 3257, 9477, 9771, 29313, 42341, 87939, 127023, 263817, 381069, 791451, 1143207, 2374353, 3429621, 10288863, 30866589]

約数ペア:

[(1, 30866589), (3, 10288863), (9, 3429621), (13, 2374353), (27, 1143207), (39, 791451), (81, 381069), (117, 263817), (243, 127023), (351, 87939), (729, 42341), (1053, 29313), (3159, 9771), (3257, 9477)]