318533043

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{1493}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 450817488

約数和(自身を除く): 132284445

約数列:

[1, 3, 19, 57, 197, 361, 591, 1083, 1493, 3743, 4479, 11229, 28367, 71117, 85101, 213351, 294121, 538973, 882363, 1616919, 5588299, 16764897, 106177681, 318533043]

約数ペア:

[(1, 318533043), (3, 106177681), (19, 16764897), (57, 5588299), (197, 1616919), (361, 882363), (591, 538973), (1083, 294121), (1493, 213351), (3743, 85101), (4479, 71117), (11229, 28367)]