291258153

素因数分解:

$3^3\times {\mathrm{1879}}^1\times {\mathrm{5741}}^1$

素因数の和:7629

約数の個数: 16

約数和(自身を含む): 431798400

約数和(自身を除く): 140540247

約数列:

[1, 3, 9, 27, 1879, 5637, 5741, 16911, 17223, 50733, 51669, 155007, 10787339, 32362017, 97086051, 291258153]

約数ペア:

[(1, 291258153), (3, 97086051), (9, 32362017), (27, 10787339), (1879, 155007), (5637, 51669), (5741, 50733), (16911, 17223)]