3813243

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{503}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 6144768

約数和(自身を除く): 2331525

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 503, 1083, 1509, 2527, 3521, 7581, 9557, 10563, 28671, 66899, 181583, 200697, 544749, 1271081, 3813243]

約数ペア:

[(1, 3813243), (3, 1271081), (7, 544749), (19, 200697), (21, 181583), (57, 66899), (133, 28671), (361, 10563), (399, 9557), (503, 7581), (1083, 3521), (1509, 2527)]