6621318

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 16381440

約数和(自身を除く): 9760122

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 99, 142, 157, 198, 213, 297, 314, 426, 471, 594, 639, 781, 942, 1278, 1413, 1562, 1727, 1917, 2343, 2826, 3454, 3834, 4239, 4686, 5181, 7029, 8478, 10362, 11147, 14058, 15543, 21087, 22294, 31086, 33441, 42174, 46629, 66882, 93258, 100323, 122617, 200646, 245234, 300969, 367851, 601938, 735702, 1103553, 2207106, 3310659, 6621318]

約数ペア:

[(1, 6621318), (2, 3310659), (3, 2207106), (6, 1103553), (9, 735702), (11, 601938), (18, 367851), (22, 300969), (27, 245234), (33, 200646), (54, 122617), (66, 100323), (71, 93258), (99, 66882), (142, 46629), (157, 42174), (198, 33441), (213, 31086), (297, 22294), (314, 21087), (426, 15543), (471, 14058), (594, 11147), (639, 10362), (781, 8478), (942, 7029), (1278, 5181), (1413, 4686), (1562, 4239), (1727, 3834), (1917, 3454), (2343, 2826)]