56628243

素因数分解:

$3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1787}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 93719808

約数和(自身を除く): 37091565

約数列:

[1, 3, 7, 9, 21, 63, 503, 1509, 1787, 3521, 4527, 5361, 10563, 12509, 16083, 31689, 37527, 112581, 898861, 2696583, 6292027, 8089749, 18876081, 56628243]

約数ペア:

[(1, 56628243), (3, 18876081), (7, 8089749), (9, 6292027), (21, 2696583), (63, 898861), (503, 112581), (1509, 37527), (1787, 31689), (3521, 16083), (4527, 12509), (5361, 10563)]