66439803

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1\times {\mathrm{743}}^1$

素因数の和:1514

約数の個数: 16

約数和(自身を含む): 90994176

約数和(自身を除く): 24554373

約数列:

[1, 3, 41, 123, 727, 743, 2181, 2229, 29807, 30463, 89421, 91389, 540161, 1620483, 22146601, 66439803]

約数ペア:

[(1, 66439803), (3, 22146601), (41, 1620483), (123, 540161), (727, 91389), (743, 89421), (2181, 30463), (2229, 29807)]