16770807

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{1051}}^1$

素因数の和:1260

約数の個数: 20

約数和(自身を含む): 25203816

約数和(自身を除く): 8433009

約数列:

[1, 3, 9, 27, 81, 197, 591, 1051, 1773, 3153, 5319, 9459, 15957, 28377, 85131, 207047, 621141, 1863423, 5590269, 16770807]

約数ペア:

[(1, 16770807), (3, 5590269), (9, 1863423), (27, 621141), (81, 207047), (197, 85131), (591, 28377), (1051, 15957), (1773, 9459), (3153, 5319)]