252846243

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1063}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 418279680

約数和(自身を除く): 165433437

約数列:

[1, 3, 9, 13, 19, 39, 57, 107, 117, 171, 247, 321, 741, 963, 1063, 1391, 2033, 2223, 3189, 4173, 6099, 9567, 12519, 13819, 18297, 20197, 26429, 41457, 60591, 79287, 113741, 124371, 181773, 237861, 262561, 341223, 787683, 1023669, 1478633, 2161079, 2363049, 4435899, 6483237, 13307697, 19449711, 28094027, 84282081, 252846243]

約数ペア:

[(1, 252846243), (3, 84282081), (9, 28094027), (13, 19449711), (19, 13307697), (39, 6483237), (57, 4435899), (107, 2363049), (117, 2161079), (171, 1478633), (247, 1023669), (321, 787683), (741, 341223), (963, 262561), (1063, 237861), (1391, 181773), (2033, 124371), (2223, 113741), (3189, 79287), (4173, 60591), (6099, 41457), (9567, 26429), (12519, 20197), (13819, 18297)]