225966747

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{1657}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 304647552

約数和(自身を除く): 78680805

約数列:

[1, 3, 131, 347, 393, 1041, 1657, 4971, 45457, 136371, 217067, 574979, 651201, 1724937, 75322249, 225966747]

約数ペア:

[(1, 225966747), (3, 75322249), (131, 1724937), (347, 651201), (393, 574979), (1041, 217067), (1657, 136371), (4971, 45457)]