57347739

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 84344832

約数和(自身を除く): 26997093

約数列:

[1, 3, 9, 127, 131, 381, 383, 393, 1143, 1149, 1179, 3447, 16637, 48641, 49911, 50173, 145923, 149733, 150519, 437769, 451557, 6371971, 19115913, 57347739]

約数ペア:

[(1, 57347739), (3, 19115913), (9, 6371971), (127, 451557), (131, 437769), (381, 150519), (383, 149733), (393, 145923), (1143, 50173), (1149, 49911), (1179, 48641), (3447, 16637)]