268532991

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{983}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 392970240

約数和(自身を除く): 124437249

約数列:

[1, 3, 9, 127, 239, 381, 717, 983, 1143, 2151, 2949, 8847, 30353, 91059, 124841, 234937, 273177, 374523, 704811, 1123569, 2114433, 29836999, 89510997, 268532991]

約数ペア:

[(1, 268532991), (3, 89510997), (9, 29836999), (127, 2114433), (239, 1123569), (381, 704811), (717, 374523), (983, 273177), (1143, 234937), (2151, 124841), (2949, 91059), (8847, 30353)]