12683871

素因数分解:

$3^6\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 28

約数和(自身を含む): 19306752

約数和(自身を除く): 6622881

約数列:

[1, 3, 9, 27, 81, 127, 137, 243, 381, 411, 729, 1143, 1233, 3429, 3699, 10287, 11097, 17399, 30861, 33291, 52197, 92583, 99873, 156591, 469773, 1409319, 4227957, 12683871]

約数ペア:

[(1, 12683871), (3, 4227957), (9, 1409319), (27, 469773), (81, 156591), (127, 99873), (137, 92583), (243, 52197), (381, 33291), (411, 30861), (729, 17399), (1143, 11097), (1233, 10287), (3429, 3699)]