40247697

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15091}}^1$

素因数の和:15228

約数の個数: 16

約数和(自身を含む): 61816832

約数和(自身を除く): 21569135

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 15091, 45273, 105637, 316911, 1916557, 5749671, 13415899, 40247697]

約数ペア:

[(1, 40247697), (3, 13415899), (7, 5749671), (21, 1916557), (127, 316911), (381, 105637), (889, 45273), (2667, 15091)]