90480123

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{213901}}^1$

素因数の和:213954

約数の個数: 12

約数和(自身を含む): 133474848

約数和(自身を除く): 42994725

約数列:

[1, 3, 9, 47, 141, 423, 213901, 641703, 1925109, 10053347, 30160041, 90480123]

約数ペア:

[(1, 90480123), (3, 30160041), (9, 10053347), (47, 1925109), (141, 641703), (423, 213901)]