3293241

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 5236704

約数和(自身を除く): 1943463

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 521, 903, 1563, 2107, 3647, 6321, 10941, 22403, 25529, 67209, 76587, 156821, 470463, 1097747, 3293241]

約数ペア:

[(1, 3293241), (3, 1097747), (7, 470463), (21, 156821), (43, 76587), (49, 67209), (129, 25529), (147, 22403), (301, 10941), (521, 6321), (903, 3647), (1563, 2107)]