28269159

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 38361600

約数和(自身を除く): 10092441

約数列:

[1, 3, 89, 239, 267, 443, 717, 1329, 21271, 39427, 63813, 105877, 118281, 317631, 9423053, 28269159]

約数ペア:

[(1, 28269159), (3, 9423053), (89, 317631), (239, 118281), (267, 105877), (443, 63813), (717, 39427), (1329, 21271)]