201509046

素因数分解:

$2^1\times 3^4\times {\mathrm{1243883}}^1$

素因数の和:1243897

約数の個数: 20

約数和(自身を含む): 451529892

約数和(自身を除く): 250020846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1243883, 2487766, 3731649, 7463298, 11194947, 22389894, 33584841, 67169682, 100754523, 201509046]

約数ペア:

[(1, 201509046), (2, 100754523), (3, 67169682), (6, 33584841), (9, 22389894), (18, 11194947), (27, 7463298), (54, 3731649), (81, 2487766), (162, 1243883)]