1020033

素因数分解:

$3^4\times 7^2\times {\mathrm{257}}^1$

素因数の和:283

約数の個数: 30

約数和(自身を含む): 1779426

約数和(自身を除く): 759393

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 257, 441, 567, 771, 1323, 1799, 2313, 3969, 5397, 6939, 12593, 16191, 20817, 37779, 48573, 113337, 145719, 340011, 1020033]

約数ペア:

[(1, 1020033), (3, 340011), (7, 145719), (9, 113337), (21, 48573), (27, 37779), (49, 20817), (63, 16191), (81, 12593), (147, 6939), (189, 5397), (257, 3969), (441, 2313), (567, 1799), (771, 1323)]