28771299

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 43042272

約数和(自身を除く): 14270973

約数列:

[1, 3, 9, 41, 103, 123, 309, 369, 757, 927, 2271, 4223, 6813, 12669, 31037, 38007, 77971, 93111, 233913, 279333, 701739, 3196811, 9590433, 28771299]

約数ペア:

[(1, 28771299), (3, 9590433), (9, 3196811), (41, 701739), (103, 279333), (123, 233913), (309, 93111), (369, 77971), (757, 38007), (927, 31037), (2271, 12669), (4223, 6813)]