128545299

素因数分解:

$3^7\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 196603200

約数和(自身を除く): 68057901

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 729, 1109, 1431, 2187, 3327, 4293, 9981, 12879, 29943, 38637, 58777, 89829, 115911, 176331, 269487, 528993, 808461, 1586979, 2425383, 4760937, 14282811, 42848433, 128545299]

約数ペア:

[(1, 128545299), (3, 42848433), (9, 14282811), (27, 4760937), (53, 2425383), (81, 1586979), (159, 808461), (243, 528993), (477, 269487), (729, 176331), (1109, 115911), (1431, 89829), (2187, 58777), (3327, 38637), (4293, 29943), (9981, 12879)]