129635541

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{43781}}^1$

素因数の和:43841

約数の個数: 24

約数和(自身を含む): 218559744

約数和(自身を除く): 88924203

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 43781, 131343, 306467, 394029, 919401, 2057707, 2758203, 6173121, 14403949, 18519363, 43211847, 129635541]

約数ペア:

[(1, 129635541), (3, 43211847), (7, 18519363), (9, 14403949), (21, 6173121), (47, 2758203), (63, 2057707), (141, 919401), (329, 394029), (423, 306467), (987, 131343), (2961, 43781)]