229867869

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{142157}}^1$

素因数の和:142185

約数の個数: 24

約数和(自身を含む): 388944288

約数和(自身を除く): 159076419

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 142157, 426471, 995099, 1563727, 2985297, 4691181, 6965693, 10946089, 20897079, 32838267, 76622623, 229867869]

約数ペア:

[(1, 229867869), (3, 76622623), (7, 32838267), (11, 20897079), (21, 10946089), (33, 6965693), (49, 4691181), (77, 2985297), (147, 1563727), (231, 995099), (539, 426471), (1617, 142157)]