277684053

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 386104320

約数和(自身を除く): 108420267

約数列:

[1, 3, 71, 83, 113, 139, 213, 249, 339, 417, 5893, 8023, 9379, 9869, 11537, 15707, 17679, 24069, 28137, 29607, 34611, 47121, 665909, 819127, 1115197, 1303681, 1997727, 2457381, 3345591, 3911043, 92561351, 277684053]

約数ペア:

[(1, 277684053), (3, 92561351), (71, 3911043), (83, 3345591), (113, 2457381), (139, 1997727), (213, 1303681), (249, 1115197), (339, 819127), (417, 665909), (5893, 47121), (8023, 34611), (9379, 29607), (9869, 28137), (11537, 24069), (15707, 17679)]