47339037

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 72379008

約数和(自身を除く): 25039971

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 3221, 4899, 9663, 14697, 28989, 74083, 222249, 228691, 666747, 686073, 2058219, 5259893, 15779679, 47339037]

約数ペア:

[(1, 47339037), (3, 15779679), (9, 5259893), (23, 2058219), (69, 686073), (71, 666747), (207, 228691), (213, 222249), (639, 74083), (1633, 28989), (3221, 14697), (4899, 9663)]