1142181

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 20

約数和(自身を含む): 1742400

約数和(自身を除く): 600219

約数列:

[1, 3, 9, 27, 59, 81, 177, 239, 531, 717, 1593, 2151, 4779, 6453, 14101, 19359, 42303, 126909, 380727, 1142181]

約数ペア:

[(1, 1142181), (3, 380727), (9, 126909), (27, 42303), (59, 19359), (81, 14101), (177, 6453), (239, 4779), (531, 2151), (717, 1593)]