201357447

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{3253}}^1$

素因数の和:3742

約数の個数: 16

約数和(自身を含む): 274897920

約数和(自身を除く): 73540473

約数列:

[1, 3, 47, 141, 439, 1317, 3253, 9759, 20633, 61899, 152891, 458673, 1428067, 4284201, 67119149, 201357447]

約数ペア:

[(1, 201357447), (3, 67119149), (47, 4284201), (141, 1428067), (439, 458673), (1317, 152891), (3253, 61899), (9759, 20633)]