128825829

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18859}}^1$

素因数の和:18902

約数の個数: 32

約数和(自身を含む): 217267200

約数和(自身を除く): 88441371

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 18859, 56577, 169731, 207449, 433757, 509193, 622347, 1301271, 1867041, 3903813, 4771327, 5601123, 11711439, 14313981, 42941943, 128825829]

約数ペア:

[(1, 128825829), (3, 42941943), (9, 14313981), (11, 11711439), (23, 5601123), (27, 4771327), (33, 3903813), (69, 1867041), (99, 1301271), (207, 622347), (253, 509193), (297, 433757), (621, 207449), (759, 169731), (2277, 56577), (6831, 18859)]