4207383

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:548

約数の個数: 20

約数和(自身を含む): 6350080

約数和(自身を除く): 2142697

約数列:

[1, 3, 9, 27, 81, 127, 381, 409, 1143, 1227, 3429, 3681, 10287, 11043, 33129, 51943, 155829, 467487, 1402461, 4207383]

約数ペア:

[(1, 4207383), (3, 1402461), (9, 467487), (27, 155829), (81, 51943), (127, 33129), (381, 11043), (409, 10287), (1143, 3681), (1227, 3429)]