20463003

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{68899}}^1$

素因数の和:68919

約数の個数: 16

約数和(自身を含む): 33072000

約数和(自身を除く): 12608997

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 68899, 206697, 620091, 757889, 1860273, 2273667, 6821001, 20463003]

約数ペア:

[(1, 20463003), (3, 6821001), (9, 2273667), (11, 1860273), (27, 757889), (33, 620091), (99, 206697), (297, 68899)]