1297458

素因数分解:

$2^1\times 3^4\times {\mathrm{8009}}^1$

素因数の和:8023

約数の個数: 20

約数和(自身を含む): 2907630

約数和(自身を除く): 1610172

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 8009, 16018, 24027, 48054, 72081, 144162, 216243, 432486, 648729, 1297458]

約数ペア:

[(1, 1297458), (2, 648729), (3, 432486), (6, 216243), (9, 144162), (18, 72081), (27, 48054), (54, 24027), (81, 16018), (162, 8009)]