210880782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{27437}}^1$

素因数の和:27513

約数の個数: 48

約数和(自身を含む): 530760672

約数和(自身を除く): 319879890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 27437, 54874, 82311, 164622, 192059, 246933, 384118, 493866, 576177, 1152354, 1673657, 1728531, 3347314, 3457062, 5020971, 10041942, 11715599, 15062913, 23431198, 30125826, 35146797, 70293594, 105440391, 210880782]

約数ペア:

[(1, 210880782), (2, 105440391), (3, 70293594), (6, 35146797), (7, 30125826), (9, 23431198), (14, 15062913), (18, 11715599), (21, 10041942), (42, 5020971), (61, 3457062), (63, 3347314), (122, 1728531), (126, 1673657), (183, 1152354), (366, 576177), (427, 493866), (549, 384118), (854, 246933), (1098, 192059), (1281, 164622), (2562, 82311), (3843, 54874), (7686, 27437)]