904916991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{25367}}^1$

素因数の和:25451

約数の個数: 32

約数和(自身を含む): 1402748928

約数和(自身を除く): 497831937

約数列:

[1, 3, 11, 23, 33, 47, 69, 141, 253, 517, 759, 1081, 1551, 3243, 11891, 25367, 35673, 76101, 279037, 583441, 837111, 1192249, 1750323, 3576747, 6417851, 13114739, 19253553, 27421727, 39344217, 82265181, 301638997, 904916991]

約数ペア:

[(1, 904916991), (3, 301638997), (11, 82265181), (23, 39344217), (33, 27421727), (47, 19253553), (69, 13114739), (141, 6417851), (253, 3576747), (517, 1750323), (759, 1192249), (1081, 837111), (1551, 583441), (3243, 279037), (11891, 76101), (25367, 35673)]