1774467

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1184

約数の個数: 20

約数和(自身を含む): 2792680

約数和(自身を除く): 1018213

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1153, 1539, 3459, 10377, 21907, 31131, 65721, 93393, 197163, 591489, 1774467]

約数ペア:

[(1, 1774467), (3, 591489), (9, 197163), (19, 93393), (27, 65721), (57, 31131), (81, 21907), (171, 10377), (513, 3459), (1153, 1539)]