74727531

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{643}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 111347600

約数和(自身を除く): 36620069

約数列:

[1, 3, 9, 37, 111, 333, 349, 643, 1047, 1929, 3141, 5787, 12913, 23791, 38739, 71373, 116217, 214119, 224407, 673221, 2019663, 8303059, 24909177, 74727531]

約数ペア:

[(1, 74727531), (3, 24909177), (9, 8303059), (37, 2019663), (111, 673221), (333, 224407), (349, 214119), (643, 116217), (1047, 71373), (1929, 38739), (3141, 23791), (5787, 12913)]