2651697

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1754

約数の個数: 20

約数和(自身を含む): 4172080

約数和(自身を除く): 1520383

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1723, 5169, 15507, 32737, 46521, 98211, 139563, 294633, 883899, 2651697]

約数ペア:

[(1, 2651697), (3, 883899), (9, 294633), (19, 139563), (27, 98211), (57, 46521), (81, 32737), (171, 15507), (513, 5169), (1539, 1723)]