1605933

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 2822400

約数和(自身を除く): 1216467

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 293, 609, 783, 879, 1827, 2051, 2637, 5481, 6153, 7911, 8497, 18459, 25491, 55377, 59479, 76473, 178437, 229419, 535311, 1605933]

約数ペア:

[(1, 1605933), (3, 535311), (7, 229419), (9, 178437), (21, 76473), (27, 59479), (29, 55377), (63, 25491), (87, 18459), (189, 8497), (203, 7911), (261, 6153), (293, 5481), (609, 2637), (783, 2051), (879, 1827)]