627804567

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{48341}}^1$

素因数の和:48400

約数の個数: 32

約数和(自身を含む): 1028717760

約数和(自身を除く): 400913193

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 12987, 48341, 145023, 435069, 628433, 1305207, 1788617, 1885299, 5365851, 5655897, 16097553, 16967691, 23252021, 48292659, 69756063, 209268189, 627804567]

約数ペア:

[(1, 627804567), (3, 209268189), (9, 69756063), (13, 48292659), (27, 23252021), (37, 16967691), (39, 16097553), (111, 5655897), (117, 5365851), (333, 1885299), (351, 1788617), (481, 1305207), (999, 628433), (1443, 435069), (4329, 145023), (12987, 48341)]