2040373077

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 2831431680

約数和(自身を除く): 791058603

約数列:

[1, 3, 41, 123, 131, 139, 393, 417, 911, 2733, 5371, 5699, 16113, 17097, 18209, 37351, 54627, 112053, 119341, 126629, 358023, 379887, 746569, 2239707, 4892981, 5191789, 14678943, 15575367, 16588399, 49765197, 680124359, 2040373077]

約数ペア:

[(1, 2040373077), (3, 680124359), (41, 49765197), (123, 16588399), (131, 15575367), (139, 14678943), (393, 5191789), (417, 4892981), (911, 2239707), (2733, 746569), (5371, 379887), (5699, 358023), (16113, 126629), (17097, 119341), (18209, 112053), (37351, 54627)]