279969356493

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{2840627}}^1$

素因数の和:2840913

約数の個数: 24

約数和(自身を含む): 414777138048

約数和(自身を除く): 134807781555

約数列:

[1, 3, 9, 47, 141, 233, 423, 699, 2097, 10951, 32853, 98559, 2840627, 8521881, 25565643, 133509469, 400528407, 661866091, 1201585221, 1985598273, 5956794819, 31107706277, 93323118831, 279969356493]

約数ペア:

[(1, 279969356493), (3, 93323118831), (9, 31107706277), (47, 5956794819), (141, 1985598273), (233, 1201585221), (423, 661866091), (699, 400528407), (2097, 133509469), (10951, 25565643), (32853, 8521881), (98559, 2840627)]