390954639357

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{2111}}^1\times {\mathrm{307129}}^1$

素因数の和:309313

約数の個数: 24

約数和(自身を含む): 573414167040

約数和(自身を除く): 182459527683

約数列:

[1, 3, 9, 67, 201, 603, 2111, 6333, 18999, 141437, 307129, 424311, 921387, 1272933, 2764161, 20577643, 61732929, 185198787, 648349319, 1945047957, 5835143871, 43439404373, 130318213119, 390954639357]

約数ペア:

[(1, 390954639357), (3, 130318213119), (9, 43439404373), (67, 5835143871), (201, 1945047957), (603, 648349319), (2111, 185198787), (6333, 61732929), (18999, 20577643), (141437, 2764161), (307129, 1272933), (424311, 921387)]