25895637

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 39536640

約数和(自身を除く): 13641003

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 2111, 4089, 6333, 12267, 18999, 61219, 99217, 183657, 297651, 550971, 892953, 2877293, 8631879, 25895637]

約数ペア:

[(1, 25895637), (3, 8631879), (9, 2877293), (29, 892953), (47, 550971), (87, 297651), (141, 183657), (261, 99217), (423, 61219), (1363, 18999), (2111, 12267), (4089, 6333)]