1329909

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 2106720

約数和(自身を除く): 776811

約数列:

[1, 3, 7, 21, 49, 83, 109, 147, 249, 327, 581, 763, 1743, 2289, 4067, 5341, 9047, 12201, 16023, 27141, 63329, 189987, 443303, 1329909]

約数ペア:

[(1, 1329909), (3, 443303), (7, 189987), (21, 63329), (49, 27141), (83, 16023), (109, 12201), (147, 9047), (249, 5341), (327, 4067), (581, 2289), (763, 1743)]