128480253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{7649}}^1$

素因数の和:8172

約数の個数: 16

約数和(自身を含む): 187272000

約数和(自身を除く): 58791747

約数列:

[1, 3, 11, 33, 509, 1527, 5599, 7649, 16797, 22947, 84139, 252417, 3893341, 11680023, 42826751, 128480253]

約数ペア:

[(1, 128480253), (3, 42826751), (11, 11680023), (33, 3893341), (509, 252417), (1527, 84139), (5599, 22947), (7649, 16797)]