4509141

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 7526400

約数和(自身を除く): 3017259

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 199, 249, 273, 581, 597, 1079, 1393, 1743, 2587, 3237, 4179, 7553, 7761, 16517, 18109, 22659, 49551, 54327, 115619, 214721, 346857, 644163, 1503047, 4509141]

約数ペア:

[(1, 4509141), (3, 1503047), (7, 644163), (13, 346857), (21, 214721), (39, 115619), (83, 54327), (91, 49551), (199, 22659), (249, 18109), (273, 16517), (581, 7761), (597, 7553), (1079, 4179), (1393, 3237), (1743, 2587)]