55783341

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 89369280

約数和(自身を除く): 33585939

約数列:

[1, 3, 9, 17, 43, 51, 61, 129, 139, 153, 183, 387, 417, 549, 731, 1037, 1251, 2193, 2363, 2623, 3111, 5977, 6579, 7089, 7869, 8479, 9333, 17931, 21267, 23607, 25437, 44591, 53793, 76311, 101609, 133773, 144143, 304827, 364597, 401319, 432429, 914481, 1093791, 1297287, 3281373, 6198149, 18594447, 55783341]

約数ペア:

[(1, 55783341), (3, 18594447), (9, 6198149), (17, 3281373), (43, 1297287), (51, 1093791), (61, 914481), (129, 432429), (139, 401319), (153, 364597), (183, 304827), (387, 144143), (417, 133773), (549, 101609), (731, 76311), (1037, 53793), (1251, 44591), (2193, 25437), (2363, 23607), (2623, 21267), (3111, 17931), (5977, 9333), (6579, 8479), (7089, 7869)]