71356347

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 104792064

約数和(自身を除く): 33435717

約数列:

[1, 3, 9, 127, 163, 381, 383, 489, 1143, 1149, 1467, 3447, 20701, 48641, 62103, 62429, 145923, 186309, 187287, 437769, 561861, 7928483, 23785449, 71356347]

約数ペア:

[(1, 71356347), (3, 23785449), (9, 7928483), (127, 561861), (163, 437769), (381, 187287), (383, 186309), (489, 145923), (1143, 62429), (1149, 62103), (1467, 48641), (3447, 20701)]