620131149

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{26209}}^1$

素因数の和:26465

約数の個数: 24

約数和(自身を含む): 981302400

約数和(自身を除く): 361171251

約数列:

[1, 3, 9, 11, 33, 99, 239, 717, 2151, 2629, 7887, 23661, 26209, 78627, 235881, 288299, 864897, 2594691, 6263951, 18791853, 56375559, 68903461, 206710383, 620131149]

約数ペア:

[(1, 620131149), (3, 206710383), (9, 68903461), (11, 56375559), (33, 18791853), (99, 6263951), (239, 2594691), (717, 864897), (2151, 288299), (2629, 235881), (7887, 78627), (23661, 26209)]