202384899

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{47143}}^1$

素因数の和:47208

約数の個数: 20

約数和(自身を含む): 308038896

約数和(自身を除く): 105653997

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 47143, 141429, 424287, 1272861, 2498579, 3818583, 7495737, 22487211, 67461633, 202384899]

約数ペア:

[(1, 202384899), (3, 67461633), (9, 22487211), (27, 7495737), (53, 3818583), (81, 2498579), (159, 1272861), (477, 424287), (1431, 141429), (4293, 47143)]