28517469

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 40135680

約数和(自身を除く): 11618211

約数列:

[1, 3, 29, 87, 89, 127, 267, 381, 841, 2523, 2581, 3683, 7743, 11049, 11303, 33909, 74849, 106807, 224547, 320421, 327787, 983361, 9505823, 28517469]

約数ペア:

[(1, 28517469), (3, 9505823), (29, 983361), (87, 327787), (89, 320421), (127, 224547), (267, 106807), (381, 74849), (841, 33909), (2523, 11303), (2581, 11049), (3683, 7743)]