951021

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 20

約数和(自身を含む): 1452000

約数和(自身を除く): 500979

約数列:

[1, 3, 9, 27, 59, 81, 177, 199, 531, 597, 1593, 1791, 4779, 5373, 11741, 16119, 35223, 105669, 317007, 951021]

約数ペア:

[(1, 951021), (3, 317007), (9, 105669), (27, 35223), (59, 16119), (81, 11741), (177, 5373), (199, 4779), (531, 1791), (597, 1593)]