31626459

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 46698080

約数和(自身を除く): 15071621

約数列:

[1, 3, 9, 103, 109, 309, 313, 327, 927, 939, 981, 2817, 11227, 32239, 33681, 34117, 96717, 101043, 102351, 290151, 307053, 3514051, 10542153, 31626459]

約数ペア:

[(1, 31626459), (3, 10542153), (9, 3514051), (103, 307053), (109, 290151), (309, 102351), (313, 101043), (327, 96717), (927, 34117), (939, 33681), (981, 32239), (2817, 11227)]