51731406

素因数分解:

$2^1\times 3^3\times {\mathrm{401}}^1\times {\mathrm{2389}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 115293600

約数和(自身を除く): 63562194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401, 802, 1203, 2389, 2406, 3609, 4778, 7167, 7218, 10827, 14334, 21501, 21654, 43002, 64503, 129006, 957989, 1915978, 2873967, 5747934, 8621901, 17243802, 25865703, 51731406]

約数ペア:

[(1, 51731406), (2, 25865703), (3, 17243802), (6, 8621901), (9, 5747934), (18, 2873967), (27, 1915978), (54, 957989), (401, 129006), (802, 64503), (1203, 43002), (2389, 21654), (2406, 21501), (3609, 14334), (4778, 10827), (7167, 7218)]