667098639

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{2731}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 1009747200

約数和(自身を除く): 342648561

約数列:

[1, 3, 9, 27, 83, 109, 249, 327, 747, 981, 2241, 2731, 2943, 8193, 9047, 24579, 27141, 73737, 81423, 226673, 244269, 297679, 680019, 893037, 2040057, 2679111, 6120171, 8037333, 24707357, 74122071, 222366213, 667098639]

約数ペア:

[(1, 667098639), (3, 222366213), (9, 74122071), (27, 24707357), (83, 8037333), (109, 6120171), (249, 2679111), (327, 2040057), (747, 893037), (981, 680019), (2241, 297679), (2731, 244269), (2943, 226673), (8193, 81423), (9047, 73737), (24579, 27141)]