51923727

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{28703}}^1$

素因数の和:28779

約数の個数: 16

約数和(自身を含む): 78074880

約数和(自身を除く): 26151153

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 28703, 86109, 258327, 774981, 1923101, 5769303, 17307909, 51923727]

約数ペア:

[(1, 51923727), (3, 17307909), (9, 5769303), (27, 1923101), (67, 774981), (201, 258327), (603, 86109), (1809, 28703)]