201545139

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{1579}}^1$

素因数の和:2010

約数の個数: 16

約数和(自身を含む): 271608320

約数和(自身を除く): 70063181

約数列:

[1, 3, 157, 271, 471, 813, 1579, 4737, 42547, 127641, 247903, 427909, 743709, 1283727, 67181713, 201545139]

約数ペア:

[(1, 201545139), (3, 67181713), (157, 1283727), (271, 743709), (471, 427909), (813, 247903), (1579, 127641), (4737, 42547)]