108490893

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2141}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 175472640

約数和(自身を除く): 66981747

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 889, 2141, 2413, 2667, 6423, 7239, 14987, 16891, 40679, 44961, 50673, 122037, 271907, 284753, 815721, 854259, 1903349, 5166233, 5710047, 15498699, 36163631, 108490893]

約数ペア:

[(1, 108490893), (3, 36163631), (7, 15498699), (19, 5710047), (21, 5166233), (57, 1903349), (127, 854259), (133, 815721), (381, 284753), (399, 271907), (889, 122037), (2141, 50673), (2413, 44961), (2667, 40679), (6423, 16891), (7239, 14987)]