324387

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 565760

約数和(自身を除く): 241373

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 271, 399, 813, 1197, 1897, 2439, 5149, 5691, 15447, 17073, 36043, 46341, 108129, 324387]

約数ペア:

[(1, 324387), (3, 108129), (7, 46341), (9, 36043), (19, 17073), (21, 15447), (57, 5691), (63, 5149), (133, 2439), (171, 1897), (271, 1197), (399, 813)]