297698541

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{111623}}^1$

素因数の和:111760

約数の個数: 16

約数和(自身を含む): 457211904

約数和(自身を除く): 159513363

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 111623, 334869, 781361, 2344083, 14176121, 42528363, 99232847, 297698541]

約数ペア:

[(1, 297698541), (3, 99232847), (7, 42528363), (21, 14176121), (127, 2344083), (381, 781361), (889, 334869), (2667, 111623)]