25211187

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4019}}^1$

素因数の和:4083

約数の個数: 24

約数和(自身を含む): 39508560

約数和(自身を除く): 14297373

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 4019, 6273, 12057, 36171, 68323, 164779, 204969, 494337, 614907, 1483011, 2801243, 8403729, 25211187]

約数ペア:

[(1, 25211187), (3, 8403729), (9, 2801243), (17, 1483011), (41, 614907), (51, 494337), (123, 204969), (153, 164779), (369, 68323), (697, 36171), (2091, 12057), (4019, 6273)]