16443081

素因数分解:

$3^5\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 24845184

約数和(自身を除く): 8402103

約数列:

[1, 3, 9, 27, 81, 157, 243, 431, 471, 1293, 1413, 3879, 4239, 11637, 12717, 34911, 38151, 67667, 104733, 203001, 609003, 1827009, 5481027, 16443081]

約数ペア:

[(1, 16443081), (3, 5481027), (9, 1827009), (27, 609003), (81, 203001), (157, 104733), (243, 67667), (431, 38151), (471, 34911), (1293, 12717), (1413, 11637), (3879, 4239)]