2801471805

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1886513}}^1$

素因数の和:1886538

約数の個数: 32

約数和(自身を含む): 5433160320

約数和(自身を除く): 2631688515

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 1886513, 5659539, 9432565, 16978617, 20751643, 28297695, 50935851, 62254929, 84893085, 103758215, 186764787, 254679255, 311274645, 560294361, 933823935, 2801471805]

約数ペア:

[(1, 2801471805), (3, 933823935), (5, 560294361), (9, 311274645), (11, 254679255), (15, 186764787), (27, 103758215), (33, 84893085), (45, 62254929), (55, 50935851), (99, 28297695), (135, 20751643), (165, 16978617), (297, 9432565), (495, 5659539), (1485, 1886513)]