81327906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{410747}}^1$

素因数の和:410766

約数の個数: 24

約数和(自身を含む): 192230064

約数和(自身を除く): 110902158

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 410747, 821494, 1232241, 2464482, 3696723, 4518217, 7393446, 9036434, 13554651, 27109302, 40663953, 81327906]

約数ペア:

[(1, 81327906), (2, 40663953), (3, 27109302), (6, 13554651), (9, 9036434), (11, 7393446), (18, 4518217), (22, 3696723), (33, 2464482), (66, 1232241), (99, 821494), (198, 410747)]