127907487

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{25793}}^1$

素因数の和:25847

約数の個数: 24

約数和(自身を含む): 201193200

約数和(自身を除く): 73285713

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 25793, 77379, 232137, 490067, 747997, 1470201, 2243991, 4410603, 6731973, 14211943, 42635829, 127907487]

約数ペア:

[(1, 127907487), (3, 42635829), (9, 14211943), (19, 6731973), (29, 4410603), (57, 2243991), (87, 1470201), (171, 747997), (261, 490067), (551, 232137), (1653, 77379), (4959, 25793)]