43157421

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 66355200

約数和(自身を除く): 23197779

約数列:

[1, 3, 9, 27, 47, 71, 141, 213, 423, 479, 639, 1269, 1437, 1917, 3337, 4311, 10011, 12933, 22513, 30033, 34009, 67539, 90099, 102027, 202617, 306081, 607851, 918243, 1598423, 4795269, 14385807, 43157421]

約数ペア:

[(1, 43157421), (3, 14385807), (9, 4795269), (27, 1598423), (47, 918243), (71, 607851), (141, 306081), (213, 202617), (423, 102027), (479, 90099), (639, 67539), (1269, 34009), (1437, 30033), (1917, 22513), (3337, 12933), (4311, 10011)]