201858291

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{141061}}^1$

素因数の和:141123

約数の個数: 16

約数和(自身を含む): 304693920

約数和(自身を除く): 102835629

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 141061, 423183, 1269549, 3808647, 7476233, 22428699, 67286097, 201858291]

約数ペア:

[(1, 201858291), (3, 67286097), (9, 22428699), (27, 7476233), (53, 3808647), (159, 1269549), (477, 423183), (1431, 141061)]