204350931

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{148403}}^1$

素因数の和:148432

約数の個数: 20

約数和(自身を含む): 323223912

約数和(自身を除く): 118872981

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 148403, 445209, 1335627, 2522851, 4006881, 7568553, 12020643, 22705659, 68116977, 204350931]

約数ペア:

[(1, 204350931), (3, 68116977), (9, 22705659), (17, 12020643), (27, 7568553), (51, 4006881), (81, 2522851), (153, 1335627), (459, 445209), (1377, 148403)]