1366659

素因数分解:

$3^3\times 7^2\times {\mathrm{1033}}^1$

素因数の和:1056

約数の個数: 24

約数和(自身を含む): 2357520

約数和(自身を除く): 990861

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1033, 1323, 3099, 7231, 9297, 21693, 27891, 50617, 65079, 151851, 195237, 455553, 1366659]

約数ペア:

[(1, 1366659), (3, 455553), (7, 195237), (9, 151851), (21, 65079), (27, 50617), (49, 27891), (63, 21693), (147, 9297), (189, 7231), (441, 3099), (1033, 1323)]