2027277

素因数分解:

$3^2\times 7^2\times {\mathrm{4597}}^1$

素因数の和:4617

約数の個数: 18

約数和(自身を含む): 3407118

約数和(自身を除く): 1379841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4597, 13791, 32179, 41373, 96537, 225253, 289611, 675759, 2027277]

約数ペア:

[(1, 2027277), (3, 675759), (7, 289611), (9, 225253), (21, 96537), (49, 41373), (63, 32179), (147, 13791), (441, 4597)]