697339989

素因数分解:

$3^3\times {\mathrm{1493}}^1\times {\mathrm{17299}}^1$

素因数の和:18801

約数の個数: 16

約数和(自身を含む): 1033848000

約数和(自身を除く): 336508011

約数列:

[1, 3, 9, 27, 1493, 4479, 13437, 17299, 40311, 51897, 155691, 467073, 25827407, 77482221, 232446663, 697339989]

約数ペア:

[(1, 697339989), (3, 232446663), (9, 77482221), (27, 25827407), (1493, 467073), (4479, 155691), (13437, 51897), (17299, 40311)]