201855171

素因数分解:

$3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{25097}}^1$

素因数の和:25490

約数の個数: 16

約数和(自身を含む): 308404224

約数和(自身を除く): 106549053

約数列:

[1, 3, 7, 21, 383, 1149, 2681, 8043, 25097, 75291, 175679, 527037, 9612151, 28836453, 67285057, 201855171]

約数ペア:

[(1, 201855171), (3, 67285057), (7, 28836453), (21, 9612151), (383, 527037), (1149, 175679), (2681, 75291), (8043, 25097)]