201774621

素因数分解:

$3^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 271119168

約数和(自身を除く): 69344547

約数列:

[1, 3, 317, 331, 641, 951, 993, 1923, 104927, 203197, 212171, 314781, 609591, 636513, 67258207, 201774621]

約数ペア:

[(1, 201774621), (3, 67258207), (317, 636513), (331, 609591), (641, 314781), (951, 212171), (993, 203197), (1923, 104927)]