51813399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4911

約数の個数: 32

約数和(自身を含む): 84015360

約数和(自身を除く): 32201961

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 3553, 4861, 10659, 14583, 53471, 82637, 92359, 160413, 247911, 277077, 909007, 1015949, 1570103, 2727021, 3047847, 4710309, 17271133, 51813399]

約数ペア:

[(1, 51813399), (3, 17271133), (11, 4710309), (17, 3047847), (19, 2727021), (33, 1570103), (51, 1015949), (57, 909007), (187, 277077), (209, 247911), (323, 160413), (561, 92359), (627, 82637), (969, 53471), (3553, 14583), (4861, 10659)]