397789722

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2009039}}^1$

素因数の和:2009058

約数の個数: 24

約数和(自身を含む): 940230720

約数和(自身を除く): 542440998

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 2009039, 4018078, 6027117, 12054234, 18081351, 22099429, 36162702, 44198858, 66298287, 132596574, 198894861, 397789722]

約数ペア:

[(1, 397789722), (2, 198894861), (3, 132596574), (6, 66298287), (9, 44198858), (11, 36162702), (18, 22099429), (22, 18081351), (33, 12054234), (66, 6027117), (99, 4018078), (198, 2009039)]