7272751311

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{18713}}^1$

素因数の和:18956

約数の個数: 48

約数和(自身を含む): 12456038400

約数和(自身を除く): 5183287089

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 199, 217, 279, 597, 651, 1393, 1791, 1953, 4179, 6169, 12537, 18507, 18713, 43183, 55521, 56139, 129549, 130991, 168417, 388647, 392973, 580103, 1178919, 1740309, 3723887, 4060721, 5220927, 11171661, 12182163, 26067209, 33514983, 36546489, 78201627, 115440497, 234604881, 346321491, 808083479, 1038964473, 2424250437, 7272751311]

約数ペア:

[(1, 7272751311), (3, 2424250437), (7, 1038964473), (9, 808083479), (21, 346321491), (31, 234604881), (63, 115440497), (93, 78201627), (199, 36546489), (217, 33514983), (279, 26067209), (597, 12182163), (651, 11171661), (1393, 5220927), (1791, 4060721), (1953, 3723887), (4179, 1740309), (6169, 1178919), (12537, 580103), (18507, 392973), (18713, 388647), (43183, 168417), (55521, 130991), (56139, 129549)]