254642493

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{95479}}^1$

素因数の和:95616

約数の個数: 16

約数和(自身を含む): 391086080

約数和(自身を除く): 136443587

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 95479, 286437, 668353, 2005059, 12125833, 36377499, 84880831, 254642493]

約数ペア:

[(1, 254642493), (3, 84880831), (7, 36377499), (21, 12125833), (127, 2005059), (381, 668353), (889, 286437), (2667, 95479)]