51219882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{406507}}^1$

素因数の和:406522

約数の個数: 24

約数和(自身を含む): 126830496

約数和(自身を除く): 75610614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 406507, 813014, 1219521, 2439042, 2845549, 3658563, 5691098, 7317126, 8536647, 17073294, 25609941, 51219882]

約数ペア:

[(1, 51219882), (2, 25609941), (3, 17073294), (6, 8536647), (7, 7317126), (9, 5691098), (14, 3658563), (18, 2845549), (21, 2439042), (42, 1219521), (63, 813014), (126, 406507)]