42243327

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35291}}^1$

素因数の和:35323

約数の個数: 24

約数和(自身を含む): 73407360

約数和(自身を除く): 31164033

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 35291, 105873, 247037, 317619, 670529, 741111, 2011587, 2223333, 4693703, 6034761, 14081109, 42243327]

約数ペア:

[(1, 42243327), (3, 14081109), (7, 6034761), (9, 4693703), (19, 2223333), (21, 2011587), (57, 741111), (63, 670529), (133, 317619), (171, 247037), (399, 105873), (1197, 35291)]