39572469

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{8009}}^1$

素因数の和:8082

約数の個数: 20

約数和(自身を含む): 60091020

約数和(自身を除く): 20518551

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 8009, 24027, 72081, 216243, 488549, 648729, 1465647, 4396941, 13190823, 39572469]

約数ペア:

[(1, 39572469), (3, 13190823), (9, 4396941), (27, 1465647), (61, 648729), (81, 488549), (183, 216243), (549, 72081), (1647, 24027), (4941, 8009)]