51765471

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 77837760

約数和(自身を除く): 26072289

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 2309, 2491, 6927, 7473, 20781, 22419, 108523, 122377, 325569, 367131, 976707, 1101393, 5751719, 17255157, 51765471]

約数ペア:

[(1, 51765471), (3, 17255157), (9, 5751719), (47, 1101393), (53, 976707), (141, 367131), (159, 325569), (423, 122377), (477, 108523), (2309, 22419), (2491, 20781), (6927, 7473)]