54969489

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 86822400

約数和(自身を除く): 31852911

約数列:

[1, 3, 9, 19, 27, 57, 83, 171, 249, 513, 747, 1291, 1577, 2241, 3873, 4731, 11619, 14193, 24529, 34857, 42579, 73587, 107153, 220761, 321459, 662283, 964377, 2035907, 2893131, 6107721, 18323163, 54969489]

約数ペア:

[(1, 54969489), (3, 18323163), (9, 6107721), (19, 2893131), (27, 2035907), (57, 964377), (83, 662283), (171, 321459), (249, 220761), (513, 107153), (747, 73587), (1291, 42579), (1577, 34857), (2241, 24529), (3873, 14193), (4731, 11619)]