1234291131

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{649969}}^1$

素因数の和:650186

約数の個数: 12

約数和(自身を含む): 1791317320

約数和(自身を除く): 557026189

約数列:

[1, 3, 9, 211, 633, 1899, 649969, 1949907, 5849721, 137143459, 411430377, 1234291131]

約数ペア:

[(1, 1234291131), (3, 411430377), (9, 137143459), (211, 5849721), (633, 1949907), (1899, 649969)]