272488101

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{30449}}^1$

素因数の和:30628

約数の個数: 16

約数和(自身を含む): 384888000

約数和(自身を除く): 112399899

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 30449, 91347, 578531, 1735593, 4780493, 14341479, 90829367, 272488101]

約数ペア:

[(1, 272488101), (3, 90829367), (19, 14341479), (57, 4780493), (157, 1735593), (471, 578531), (2983, 91347), (8949, 30449)]