842051259

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12889}}^1$

素因数の和:12980

約数の個数: 48

約数和(自身を含む): 1496064960

約数和(自身を除く): 654013701

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 153, 183, 357, 427, 549, 1037, 1071, 1281, 3111, 3843, 7259, 9333, 12889, 21777, 38667, 65331, 90223, 116001, 219113, 270669, 657339, 786229, 812007, 1533791, 1972017, 2358687, 4601373, 5503603, 7076061, 13365893, 13804119, 16510809, 40097679, 49532427, 93561251, 120293037, 280683753, 842051259]

約数ペア:

[(1, 842051259), (3, 280683753), (7, 120293037), (9, 93561251), (17, 49532427), (21, 40097679), (51, 16510809), (61, 13804119), (63, 13365893), (119, 7076061), (153, 5503603), (183, 4601373), (357, 2358687), (427, 1972017), (549, 1533791), (1037, 812007), (1071, 786229), (1281, 657339), (3111, 270669), (3843, 219113), (7259, 116001), (9333, 90223), (12889, 65331), (21777, 38667)]