2784537

素因数分解:

$3^5\times 7^1\times {\mathrm{1637}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 4769856

約数和(自身を除く): 1985319

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1637, 1701, 4911, 11459, 14733, 34377, 44199, 103131, 132597, 309393, 397791, 928179, 2784537]

約数ペア:

[(1, 2784537), (3, 928179), (7, 397791), (9, 309393), (21, 132597), (27, 103131), (63, 44199), (81, 34377), (189, 14733), (243, 11459), (567, 4911), (1637, 1701)]