90275277

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1\times {\mathrm{631}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 121991168

約数和(自身を除く): 31715891

約数列:

[1, 3, 103, 309, 463, 631, 1389, 1893, 47689, 64993, 143067, 194979, 292153, 876459, 30091759, 90275277]

約数ペア:

[(1, 90275277), (3, 30091759), (103, 876459), (309, 292153), (463, 194979), (631, 143067), (1389, 64993), (1893, 47689)]