243669363

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{83477}}^1$

素因数の和:83626

約数の個数: 16

約数和(自身を含む): 373981440

約数和(自身を除く): 130312077

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 83477, 250431, 584339, 1753017, 11603303, 34809909, 81223121, 243669363]

約数ペア:

[(1, 243669363), (3, 81223121), (7, 34809909), (21, 11603303), (139, 1753017), (417, 584339), (973, 250431), (2919, 83477)]