57942891

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{13669}}^1$

素因数の和:13835

約数の個数: 16

約数和(自身を含む): 86394400

約数和(自身を除く): 28451509

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 13669, 41007, 123021, 369063, 2146033, 6438099, 19314297, 57942891]

約数ペア:

[(1, 57942891), (3, 19314297), (9, 6438099), (27, 2146033), (157, 369063), (471, 123021), (1413, 41007), (4239, 13669)]