259493073

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{2099}}^1$

素因数の和:2174

約数の個数: 36

約数和(自身を含む): 417034800

約数和(自身を除く): 157541727

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 841, 1421, 2099, 2523, 4263, 5887, 6297, 14693, 17661, 41209, 44079, 60871, 102851, 123627, 182613, 308553, 426097, 1278291, 1765259, 2982679, 5295777, 8948037, 12356813, 37070439, 86497691, 259493073]

約数ペア:

[(1, 259493073), (3, 86497691), (7, 37070439), (21, 12356813), (29, 8948037), (49, 5295777), (87, 2982679), (147, 1765259), (203, 1278291), (609, 426097), (841, 308553), (1421, 182613), (2099, 123627), (2523, 102851), (4263, 60871), (5887, 44079), (6297, 41209), (14693, 17661)]