39724971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 66407040

約数和(自身を除く): 26682069

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 169, 187, 221, 419, 429, 507, 561, 663, 1257, 1859, 2431, 2873, 4609, 5447, 5577, 7123, 7293, 8619, 13827, 16341, 21369, 31603, 59917, 70811, 78353, 92599, 94809, 179751, 212433, 235059, 277797, 778921, 1018589, 1203787, 2336763, 3055767, 3611361, 13241657, 39724971]

約数ペア:

[(1, 39724971), (3, 13241657), (11, 3611361), (13, 3055767), (17, 2336763), (33, 1203787), (39, 1018589), (51, 778921), (143, 277797), (169, 235059), (187, 212433), (221, 179751), (419, 94809), (429, 92599), (507, 78353), (561, 70811), (663, 59917), (1257, 31603), (1859, 21369), (2431, 16341), (2873, 13827), (4609, 8619), (5447, 7293), (5577, 7123)]