200919609

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{225499}}^1$

素因数の和:225522

約数の個数: 20

約数和(自身を含む): 327426000

約数和(自身を除く): 126506391

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 225499, 676497, 2029491, 2480489, 6088473, 7441467, 18265419, 22324401, 66973203, 200919609]

約数ペア:

[(1, 200919609), (3, 66973203), (9, 22324401), (11, 18265419), (27, 7441467), (33, 6088473), (81, 2480489), (99, 2029491), (297, 676497), (891, 225499)]