70680429

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 105535872

約数和(自身を除く): 34855443

約数列:

[1, 3, 9, 53, 71, 159, 213, 477, 639, 2087, 3763, 6261, 11289, 18783, 33867, 110611, 148177, 331833, 444531, 995499, 1333593, 7853381, 23560143, 70680429]

約数ペア:

[(1, 70680429), (3, 23560143), (9, 7853381), (53, 1333593), (71, 995499), (159, 444531), (213, 331833), (477, 148177), (639, 110611), (2087, 33867), (3763, 18783), (6261, 11289)]