42968637

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{10009}}^1$

素因数の和:10074

約数の個数: 20

約数和(自身を含む): 65405340

約数和(自身を除く): 22436703

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 10009, 30027, 90081, 270243, 530477, 810729, 1591431, 4774293, 14322879, 42968637]

約数ペア:

[(1, 42968637), (3, 14322879), (9, 4774293), (27, 1591431), (53, 810729), (81, 530477), (159, 270243), (477, 90081), (1431, 30027), (4293, 10009)]