47879829

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 76839840

約数和(自身を除く): 28960011

約数列:

[1, 3, 9, 19, 27, 53, 57, 81, 159, 171, 477, 513, 587, 1007, 1431, 1539, 1761, 3021, 4293, 5283, 9063, 11153, 15849, 27189, 31111, 33459, 47547, 81567, 93333, 100377, 279999, 301131, 591109, 839997, 903393, 1773327, 2519991, 5319981, 15959943, 47879829]

約数ペア:

[(1, 47879829), (3, 15959943), (9, 5319981), (19, 2519991), (27, 1773327), (53, 903393), (57, 839997), (81, 591109), (159, 301131), (171, 279999), (477, 100377), (513, 93333), (587, 81567), (1007, 47547), (1431, 33459), (1539, 31111), (1761, 27189), (3021, 15849), (4293, 11153), (5283, 9063)]