87853767

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 126074880

約数和(自身を除く): 38221113

約数列:

[1, 3, 23, 69, 71, 79, 213, 227, 237, 681, 1633, 1817, 4899, 5221, 5451, 5609, 15663, 16117, 16827, 17933, 48351, 53799, 129007, 370691, 387021, 412459, 1112073, 1237377, 1273243, 3819729, 29284589, 87853767]

約数ペア:

[(1, 87853767), (3, 29284589), (23, 3819729), (69, 1273243), (71, 1237377), (79, 1112073), (213, 412459), (227, 387021), (237, 370691), (681, 129007), (1633, 53799), (1817, 48351), (4899, 17933), (5221, 16827), (5451, 16117), (5609, 15663)]