201780846

素因数分解:

$2^1\times 3^2\times {\mathrm{11210047}}^1$

素因数の和:11210055

約数の個数: 12

約数和(自身を含む): 437191872

約数和(自身を除く): 235411026

約数列:

[1, 2, 3, 6, 9, 18, 11210047, 22420094, 33630141, 67260282, 100890423, 201780846]

約数ペア:

[(1, 201780846), (2, 100890423), (3, 67260282), (6, 33630141), (9, 22420094), (18, 11210047)]