201326043

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{21379}}^1$

素因数の和:21498

約数の個数: 16

約数和(自身を含む): 278453120

約数和(自身を除く): 77127077

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 21379, 64137, 919297, 1560667, 2757891, 4682001, 67108681, 201326043]

約数ペア:

[(1, 201326043), (3, 67108681), (43, 4682001), (73, 2757891), (129, 1560667), (219, 919297), (3139, 64137), (9417, 21379)]