8981433

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 13927680

約数和(自身を除く): 4946247

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 991, 1007, 2973, 3021, 8919, 9063, 18829, 52523, 56487, 157569, 169461, 472707, 997937, 2993811, 8981433]

約数ペア:

[(1, 8981433), (3, 2993811), (9, 997937), (19, 472707), (53, 169461), (57, 157569), (159, 56487), (171, 52523), (477, 18829), (991, 9063), (1007, 8919), (2973, 3021)]