47808423

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1019}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 74627280

約数和(自身を除く): 26818857

約数列:

[1, 3, 9, 13, 39, 117, 401, 1019, 1203, 3057, 3609, 5213, 9171, 13247, 15639, 39741, 46917, 119223, 408619, 1225857, 3677571, 5312047, 15936141, 47808423]

約数ペア:

[(1, 47808423), (3, 15936141), (9, 5312047), (13, 3677571), (39, 1225857), (117, 408619), (401, 119223), (1019, 46917), (1203, 39741), (3057, 15639), (3609, 13247), (5213, 9171)]