17380143

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 28358400

約数和(自身を除く): 10978257

約数列:

[1, 3, 9, 11, 27, 33, 99, 139, 297, 417, 421, 1251, 1263, 1529, 3753, 3789, 4587, 4631, 11367, 13761, 13893, 41283, 41679, 58519, 125037, 175557, 526671, 643709, 1580013, 1931127, 5793381, 17380143]

約数ペア:

[(1, 17380143), (3, 5793381), (9, 1931127), (11, 1580013), (27, 643709), (33, 526671), (99, 175557), (139, 125037), (297, 58519), (417, 41679), (421, 41283), (1251, 13893), (1263, 13761), (1529, 11367), (3753, 4631), (3789, 4587)]