51767946

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{40507}}^1$

素因数の和:40586

約数の個数: 24

約数和(自身を含む): 113746464

約数和(自身を除く): 61978518

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 40507, 81014, 121521, 243042, 364563, 729126, 2875997, 5751994, 8627991, 17255982, 25883973, 51767946]

約数ペア:

[(1, 51767946), (2, 25883973), (3, 17255982), (6, 8627991), (9, 5751994), (18, 2875997), (71, 729126), (142, 364563), (213, 243042), (426, 121521), (639, 81014), (1278, 40507)]