47518083

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{3391}}^1$

素因数の和:3576

約数の個数: 20

約数和(自身を含む): 71415168

約数和(自身を除く): 23897085

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 3391, 4671, 10173, 14013, 30519, 91557, 274671, 586643, 1759929, 5279787, 15839361, 47518083]

約数ペア:

[(1, 47518083), (3, 15839361), (9, 5279787), (27, 1759929), (81, 586643), (173, 274671), (519, 91557), (1557, 30519), (3391, 14013), (4671, 10173)]