2019934298829

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{271}}^1\times {\mathrm{66161}}^1$

素因数の和:66546

約数の個数: 48

約数和(自身を含む): 2924432384256

約数和(自身を除く): 904498085427

約数列:

[1, 3, 17, 47, 51, 141, 271, 799, 813, 2209, 2397, 4607, 6627, 12737, 13821, 37553, 38211, 66161, 112659, 198483, 216529, 598639, 649587, 1124737, 1795917, 3109567, 3374211, 9328701, 10176863, 17929631, 30530589, 52862639, 53788893, 146149649, 158587917, 304803727, 438448947, 842692657, 914411181, 2484544033, 2528077971, 7453632099, 14325775169, 39606554879, 42977325507, 118819664637, 673311432943, 2019934298829]

約数ペア:

[(1, 2019934298829), (3, 673311432943), (17, 118819664637), (47, 42977325507), (51, 39606554879), (141, 14325775169), (271, 7453632099), (799, 2528077971), (813, 2484544033), (2209, 914411181), (2397, 842692657), (4607, 438448947), (6627, 304803727), (12737, 158587917), (13821, 146149649), (37553, 53788893), (38211, 52862639), (66161, 30530589), (112659, 17929631), (198483, 10176863), (216529, 9328701), (598639, 3374211), (649587, 3109567), (1124737, 1795917)]