2193972807

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{155833}}^1$

素因数の和:155887

約数の個数: 24

約数和(自身を含む): 3324874224

約数和(自身を除く): 1130901417

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 4693, 14079, 155833, 467499, 2025829, 2960827, 6077487, 8882481, 38490751, 56255713, 115472253, 168767139, 731324269, 2193972807]

約数ペア:

[(1, 2193972807), (3, 731324269), (13, 168767139), (19, 115472253), (39, 56255713), (57, 38490751), (247, 8882481), (361, 6077487), (741, 2960827), (1083, 2025829), (4693, 467499), (14079, 155833)]