402810408027

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{23643271}}^1$

素因数の和:23643911

約数の個数: 16

約数和(自身を含む): 597701916160

約数和(自身を除く): 194891508133

約数列:

[1, 3, 9, 27, 631, 1893, 5679, 17037, 23643271, 70929813, 212789439, 638368317, 14918904001, 44756712003, 134270136009, 402810408027]

約数ペア:

[(1, 402810408027), (3, 134270136009), (9, 44756712003), (27, 14918904001), (631, 638368317), (1893, 212789439), (5679, 70929813), (17037, 23643271)]