51704919

素因数分解:

$3^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{863}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 87920640

約数和(自身を除く): 36215721

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 317, 863, 951, 2219, 2589, 2853, 6041, 6657, 7767, 8559, 18123, 19971, 23301, 54369, 59913, 163107, 273571, 820713, 1914997, 2462139, 5744991, 7386417, 17234973, 51704919]

約数ペア:

[(1, 51704919), (3, 17234973), (7, 7386417), (9, 5744991), (21, 2462139), (27, 1914997), (63, 820713), (189, 273571), (317, 163107), (863, 59913), (951, 54369), (2219, 23301), (2589, 19971), (2853, 18123), (6041, 8559), (6657, 7767)]