2017557327

素因数分解:

$3^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1\times {\mathrm{6551}}^1$

素因数の和:7214

約数の個数: 16

約数和(自身を含む): 2707810560

約数和(自身を除く): 690253233

約数列:

[1, 3, 251, 409, 753, 1227, 6551, 19653, 102659, 307977, 1644301, 2679359, 4932903, 8038077, 672519109, 2017557327]

約数ペア:

[(1, 2017557327), (3, 672519109), (251, 8038077), (409, 4932903), (753, 2679359), (1227, 1644301), (6551, 307977), (19653, 102659)]