3966543

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 6942720

約数和(自身を除く): 2976177

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 677, 837, 1953, 2031, 4739, 5859, 6093, 14217, 18279, 20987, 42651, 62961, 127953, 146909, 188883, 440727, 566649, 1322181, 3966543]

約数ペア:

[(1, 3966543), (3, 1322181), (7, 566649), (9, 440727), (21, 188883), (27, 146909), (31, 127953), (63, 62961), (93, 42651), (189, 20987), (217, 18279), (279, 14217), (651, 6093), (677, 5859), (837, 4739), (1953, 2031)]