50405949

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 87367680

約数和(自身を除く): 36961731

約数列:

[1, 3, 9, 11, 23, 27, 33, 47, 69, 99, 141, 157, 207, 253, 297, 423, 471, 517, 621, 759, 1081, 1269, 1413, 1551, 1727, 2277, 3243, 3611, 4239, 4653, 5181, 6831, 7379, 9729, 10833, 11891, 13959, 15543, 22137, 29187, 32499, 35673, 39721, 46629, 66411, 81169, 97497, 107019, 119163, 169717, 199233, 243507, 321057, 357489, 509151, 730521, 1072467, 1527453, 1866887, 2191563, 4582359, 5600661, 16801983, 50405949]

約数ペア:

[(1, 50405949), (3, 16801983), (9, 5600661), (11, 4582359), (23, 2191563), (27, 1866887), (33, 1527453), (47, 1072467), (69, 730521), (99, 509151), (141, 357489), (157, 321057), (207, 243507), (253, 199233), (297, 169717), (423, 119163), (471, 107019), (517, 97497), (621, 81169), (759, 66411), (1081, 46629), (1269, 39721), (1413, 35673), (1551, 32499), (1727, 29187), (2277, 22137), (3243, 15543), (3611, 13959), (4239, 11891), (4653, 10833), (5181, 9729), (6831, 7379)]