157027509

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{2251}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 237486912

約数和(自身を除く): 80459403

約数列:

[1, 3, 9, 23, 69, 207, 337, 1011, 2251, 3033, 6753, 7751, 20259, 23253, 51773, 69759, 155319, 465957, 758587, 2275761, 6827283, 17447501, 52342503, 157027509]

約数ペア:

[(1, 157027509), (3, 52342503), (9, 17447501), (23, 6827283), (69, 2275761), (207, 758587), (337, 465957), (1011, 155319), (2251, 69759), (3033, 51773), (6753, 23253), (7751, 20259)]