2219643009

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{19507}}^1$

素因数の和:19829

約数の個数: 24

約数和(自身を含む): 3286707840

約数和(自身を除く): 1067064831

約数列:

[1, 3, 9, 47, 141, 269, 423, 807, 2421, 12643, 19507, 37929, 58521, 113787, 175563, 916829, 2750487, 5247383, 8251461, 15742149, 47226447, 246627001, 739881003, 2219643009]

約数ペア:

[(1, 2219643009), (3, 739881003), (9, 246627001), (47, 47226447), (141, 15742149), (269, 8251461), (423, 5247383), (807, 2750487), (2421, 916829), (12643, 175563), (19507, 113787), (37929, 58521)]