210926187

素因数分解:

$3^5\times {\mathrm{281}}^1\times {\mathrm{3089}}^1$

素因数の和:3385

約数の個数: 24

約数和(自身を含む): 317182320

約数和(自身を除く): 106256133

約数列:

[1, 3, 9, 27, 81, 243, 281, 843, 2529, 3089, 7587, 9267, 22761, 27801, 68283, 83403, 250209, 750627, 868009, 2604027, 7812081, 23436243, 70308729, 210926187]

約数ペア:

[(1, 210926187), (3, 70308729), (9, 23436243), (27, 7812081), (81, 2604027), (243, 868009), (281, 750627), (843, 250209), (2529, 83403), (3089, 68283), (7587, 27801), (9267, 22761)]