27894258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2069}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 69750720

約数和(自身を除く): 41856462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1926, 2069, 2247, 4138, 4494, 6207, 6741, 12414, 13482, 14483, 18621, 28966, 37242, 43449, 86898, 130347, 221383, 260694, 442766, 664149, 1328298, 1549681, 1992447, 3099362, 3984894, 4649043, 9298086, 13947129, 27894258]

約数ペア:

[(1, 27894258), (2, 13947129), (3, 9298086), (6, 4649043), (7, 3984894), (9, 3099362), (14, 1992447), (18, 1549681), (21, 1328298), (42, 664149), (63, 442766), (107, 260694), (126, 221383), (214, 130347), (321, 86898), (642, 43449), (749, 37242), (963, 28966), (1498, 18621), (1926, 14483), (2069, 13482), (2247, 12414), (4138, 6741), (4494, 6207)]