376749387

素因数分解:

$3^6\times 7^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 84

約数和(自身を含む): 672850800

約数和(自身を除く): 296101413

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 81, 147, 159, 189, 199, 243, 371, 441, 477, 567, 597, 729, 1113, 1323, 1393, 1431, 1701, 1791, 2597, 3339, 3969, 4179, 4293, 5103, 5373, 7791, 9751, 10017, 10547, 11907, 12537, 12879, 16119, 23373, 29253, 30051, 31641, 35721, 37611, 38637, 48357, 70119, 73829, 87759, 90153, 94923, 112833, 145071, 210357, 221487, 263277, 270459, 284769, 338499, 516803, 631071, 664461, 789831, 854307, 1015497, 1550409, 1893213, 1993383, 2369493, 2562921, 4651227, 5980149, 7108479, 7688763, 13953681, 17940447, 41861043, 53821341, 125583129, 376749387]

約数ペア:

[(1, 376749387), (3, 125583129), (7, 53821341), (9, 41861043), (21, 17940447), (27, 13953681), (49, 7688763), (53, 7108479), (63, 5980149), (81, 4651227), (147, 2562921), (159, 2369493), (189, 1993383), (199, 1893213), (243, 1550409), (371, 1015497), (441, 854307), (477, 789831), (567, 664461), (597, 631071), (729, 516803), (1113, 338499), (1323, 284769), (1393, 270459), (1431, 263277), (1701, 221487), (1791, 210357), (2597, 145071), (3339, 112833), (3969, 94923), (4179, 90153), (4293, 87759), (5103, 73829), (5373, 70119), (7791, 48357), (9751, 38637), (10017, 37611), (10547, 35721), (11907, 31641), (12537, 30051), (12879, 29253), (16119, 23373)]