28264059

素因数分解:

$3^6\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:438

約数の個数: 28

約数和(自身を含む): 42836856

約数和(自身を除く): 14572797

約数列:

[1, 3, 9, 27, 81, 137, 243, 283, 411, 729, 849, 1233, 2547, 3699, 7641, 11097, 22923, 33291, 38771, 68769, 99873, 116313, 206307, 348939, 1046817, 3140451, 9421353, 28264059]

約数ペア:

[(1, 28264059), (3, 9421353), (9, 3140451), (27, 1046817), (81, 348939), (137, 206307), (243, 116313), (283, 99873), (411, 68769), (729, 38771), (849, 33291), (1233, 22923), (2547, 11097), (3699, 7641)]