208386003

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431441}}^1$

素因数の和:431474

約数の個数: 16

約数和(自身を含む): 331347456

約数和(自身を除く): 122961453

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 431441, 1294323, 3020087, 9060261, 9923143, 29769429, 69462001, 208386003]

約数ペア:

[(1, 208386003), (3, 69462001), (7, 29769429), (21, 9923143), (23, 9060261), (69, 3020087), (161, 1294323), (483, 431441)]