222435249

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 309964512

約数和(自身を除く): 87529263

約数列:

[1, 3, 29, 87, 131, 393, 673, 841, 2019, 2523, 3799, 11397, 19517, 58551, 88163, 110171, 264489, 330513, 565993, 1697979, 2556727, 7670181, 74145083, 222435249]

約数ペア:

[(1, 222435249), (3, 74145083), (29, 7670181), (87, 2556727), (131, 1697979), (393, 565993), (673, 330513), (841, 264489), (2019, 110171), (2523, 88163), (3799, 58551), (11397, 19517)]