210835149

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1567}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 331161600

約数和(自身を除く): 120326451

約数列:

[1, 3, 7, 21, 43, 129, 149, 301, 447, 903, 1043, 1567, 3129, 4701, 6407, 10969, 19221, 32907, 44849, 67381, 134547, 202143, 233483, 471667, 700449, 1415001, 1634381, 4903143, 10039769, 30119307, 70278383, 210835149]

約数ペア:

[(1, 210835149), (3, 70278383), (7, 30119307), (21, 10039769), (43, 4903143), (129, 1634381), (149, 1415001), (301, 700449), (447, 471667), (903, 233483), (1043, 202143), (1567, 134547), (3129, 67381), (4701, 44849), (6407, 32907), (10969, 19221)]