51037173

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 86760960

約数和(自身を除く): 35723787

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 129, 171, 209, 387, 473, 627, 631, 817, 1419, 1881, 1893, 2451, 4257, 5679, 6941, 7353, 8987, 11989, 20823, 26961, 27133, 35967, 62469, 80883, 81399, 107901, 131879, 244197, 298463, 395637, 515527, 895389, 1186911, 1546581, 2686167, 4639743, 5670797, 17012391, 51037173]

約数ペア:

[(1, 51037173), (3, 17012391), (9, 5670797), (11, 4639743), (19, 2686167), (33, 1546581), (43, 1186911), (57, 895389), (99, 515527), (129, 395637), (171, 298463), (209, 244197), (387, 131879), (473, 107901), (627, 81399), (631, 80883), (817, 62469), (1419, 35967), (1881, 27133), (1893, 26961), (2451, 20823), (4257, 11989), (5679, 8987), (6941, 7353)]