201974691

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1\times {\mathrm{751}}^1$

素因数の和:1482

約数の個数: 16

約数和(自身を含む): 271851008

約数和(自身を除く): 69876317

約数列:

[1, 3, 157, 471, 571, 751, 1713, 2253, 89647, 117907, 268941, 353721, 428821, 1286463, 67324897, 201974691]

約数ペア:

[(1, 201974691), (3, 67324897), (157, 1286463), (471, 428821), (571, 353721), (751, 268941), (1713, 117907), (2253, 89647)]