201528297

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{30971}}^1$

素因数の和:31221

約数の個数: 16

約数和(自身を含む): 299808960

約数和(自身を除く): 98280663

約数列:

[1, 3, 9, 27, 241, 723, 2169, 6507, 30971, 92913, 278739, 836217, 7464011, 22392033, 67176099, 201528297]

約数ペア:

[(1, 201528297), (3, 67176099), (9, 22392033), (27, 7464011), (241, 836217), (723, 278739), (2169, 92913), (6507, 30971)]