258983433

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{3023}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 406425600

約数和(自身を除く): 147442167

約数列:

[1, 3, 9, 19, 27, 57, 167, 171, 501, 513, 1503, 3023, 3173, 4509, 9069, 9519, 27207, 28557, 57437, 81621, 85671, 172311, 504841, 516933, 1514523, 1550799, 4543569, 9591979, 13630707, 28775937, 86327811, 258983433]

約数ペア:

[(1, 258983433), (3, 86327811), (9, 28775937), (19, 13630707), (27, 9591979), (57, 4543569), (167, 1550799), (171, 1514523), (501, 516933), (513, 504841), (1503, 172311), (3023, 85671), (3173, 81621), (4509, 57437), (9069, 28557), (9519, 27207)]