76278447

素因数分解:

$3^2\times 7^2\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:932

約数の個数: 36

約数和(自身を含む): 128845080

約数和(自身を除く): 52566633

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 269, 441, 643, 807, 1883, 1929, 2421, 4501, 5649, 5787, 13181, 13503, 16947, 31507, 39543, 40509, 94521, 118629, 172967, 283563, 518901, 1210769, 1556703, 3632307, 8475383, 10896921, 25426149, 76278447]

約数ペア:

[(1, 76278447), (3, 25426149), (7, 10896921), (9, 8475383), (21, 3632307), (49, 1556703), (63, 1210769), (147, 518901), (269, 283563), (441, 172967), (643, 118629), (807, 94521), (1883, 40509), (1929, 39543), (2421, 31507), (4501, 16947), (5649, 13503), (5787, 13181)]