291489297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{6917}}^1$

素因数の和:8208

約数の個数: 16

約数和(自身を含む): 424377792

約数和(自身を除く): 132888495

約数列:

[1, 3, 11, 33, 1277, 3831, 6917, 14047, 20751, 42141, 76087, 228261, 8833009, 26499027, 97163099, 291489297]

約数ペア:

[(1, 291489297), (3, 97163099), (11, 26499027), (33, 8833009), (1277, 228261), (3831, 76087), (6917, 42141), (14047, 20751)]