56439423

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{8009}}^1$

素因数の和:8053

約数の個数: 24

約数和(自身を含む): 87469200

約数和(自身を除く): 31029777

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 8009, 24027, 72081, 216243, 232261, 648729, 696783, 1946187, 2090349, 6271047, 18813141, 56439423]

約数ペア:

[(1, 56439423), (3, 18813141), (9, 6271047), (27, 2090349), (29, 1946187), (81, 696783), (87, 648729), (243, 232261), (261, 216243), (783, 72081), (2349, 24027), (7047, 8009)]