2028016089

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{13907}}^1$

素因数の和:14418

約数の個数: 32

約数和(自身を含む): 3284513280

約数和(自身を除く): 1256497191

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 491, 1473, 4419, 5401, 13257, 13907, 16203, 41721, 48609, 125163, 145827, 152977, 375489, 458931, 1376793, 4130379, 6828337, 20485011, 61455033, 75111707, 184365099, 225335121, 676005363, 2028016089]

約数ペア:

[(1, 2028016089), (3, 676005363), (9, 225335121), (11, 184365099), (27, 75111707), (33, 61455033), (99, 20485011), (297, 6828337), (491, 4130379), (1473, 1376793), (4419, 458931), (5401, 375489), (13257, 152977), (13907, 145827), (16203, 125163), (41721, 48609)]