202241781

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{12491}}^1$

素因数の和:12761

約数の個数: 24

約数和(自身を含む): 335185344

約数和(自身を除く): 132943563

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1799, 2313, 5397, 12491, 16191, 37473, 87437, 112419, 262311, 786933, 3210187, 9630561, 22471309, 28891683, 67413927, 202241781]

約数ペア:

[(1, 202241781), (3, 67413927), (7, 28891683), (9, 22471309), (21, 9630561), (63, 3210187), (257, 786933), (771, 262311), (1799, 112419), (2313, 87437), (5397, 37473), (12491, 16191)]