201994535757

素因数分解:

$3^1\times 7^1\times {\mathrm{2341}}^1\times {\mathrm{4108837}}^1$

素因数の和:4111188

約数の個数: 16

約数和(自身を含む): 307932755072

約数和(自身を除く): 105938219315

約数列:

[1, 3, 7, 21, 2341, 7023, 16387, 49161, 4108837, 12326511, 28761859, 86285577, 9618787417, 28856362251, 67331511919, 201994535757]

約数ペア:

[(1, 201994535757), (3, 67331511919), (7, 28856362251), (21, 9618787417), (2341, 86285577), (7023, 28761859), (16387, 12326511), (49161, 4108837)]