47989629

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 71633952

約数和(自身を除く): 23644323

約数列:

[1, 3, 9, 37, 111, 211, 333, 633, 683, 1899, 2049, 6147, 7807, 23421, 25271, 70263, 75813, 144113, 227439, 432339, 1297017, 5332181, 15996543, 47989629]

約数ペア:

[(1, 47989629), (3, 15996543), (9, 5332181), (37, 1297017), (111, 432339), (211, 227439), (333, 144113), (633, 75813), (683, 70263), (1899, 25271), (2049, 23421), (6147, 7807)]