2181903357

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{3929}}^1\times {\mathrm{5003}}^1$

素因数の和:8972

約数の個数: 16

約数和(自身を含む): 2989189440

約数和(自身を除く): 807286083

約数列:

[1, 3, 37, 111, 3929, 5003, 11787, 15009, 145373, 185111, 436119, 555333, 19656787, 58970361, 727301119, 2181903357]

約数ペア:

[(1, 2181903357), (3, 727301119), (37, 58970361), (111, 19656787), (3929, 555333), (5003, 436119), (11787, 185111), (15009, 145373)]