64258803

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 112659456

約数和(自身を除く): 48400653

約数列:

[1, 3, 7, 9, 21, 23, 61, 63, 69, 161, 183, 207, 427, 483, 549, 727, 1281, 1403, 1449, 2181, 3843, 4209, 5089, 6543, 9821, 12627, 15267, 16721, 29463, 44347, 45801, 50163, 88389, 117047, 133041, 150489, 310429, 351141, 399123, 931287, 1019981, 1053423, 2793861, 3059943, 7139867, 9179829, 21419601, 64258803]

約数ペア:

[(1, 64258803), (3, 21419601), (7, 9179829), (9, 7139867), (21, 3059943), (23, 2793861), (61, 1053423), (63, 1019981), (69, 931287), (161, 399123), (183, 351141), (207, 310429), (427, 150489), (483, 133041), (549, 117047), (727, 88389), (1281, 50163), (1403, 45801), (1449, 44347), (2181, 29463), (3843, 16721), (4209, 15267), (5089, 12627), (6543, 9821)]