1213629291

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149333}}^1$

素因数の和:149392

約数の個数: 32

約数和(自身を含む): 2102622720

約数和(自身を除く): 888993429

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 149333, 447999, 1045331, 1343997, 3135993, 4031991, 6421319, 9407979, 19263957, 28223937, 44949233, 57791871, 134847699, 173375613, 404543097, 1213629291]

約数ペア:

[(1, 1213629291), (3, 404543097), (7, 173375613), (9, 134847699), (21, 57791871), (27, 44949233), (43, 28223937), (63, 19263957), (129, 9407979), (189, 6421319), (301, 4031991), (387, 3135993), (903, 1343997), (1161, 1045331), (2709, 447999), (8127, 149333)]