55493487

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13147}}^1$

素因数の和:13227

約数の個数: 24

約数和(自身を含む): 92982656

約数和(自身を除く): 37489169

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 13147, 39441, 92029, 118323, 276087, 828261, 880849, 2642547, 6165943, 7927641, 18497829, 55493487]

約数ペア:

[(1, 55493487), (3, 18497829), (7, 7927641), (9, 6165943), (21, 2642547), (63, 880849), (67, 828261), (201, 276087), (469, 118323), (603, 92029), (1407, 39441), (4221, 13147)]