207974349

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 344822400

約数和(自身を除く): 136848051

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 149, 207, 253, 447, 613, 759, 1341, 1639, 1839, 2277, 3427, 4917, 5517, 6743, 10281, 14099, 14751, 20229, 30843, 37697, 42297, 60687, 91337, 113091, 126891, 155089, 274011, 339273, 465267, 822033, 1004707, 1395801, 2100751, 3014121, 6302253, 9042363, 18906759, 23108261, 69324783, 207974349]

約数ペア:

[(1, 207974349), (3, 69324783), (9, 23108261), (11, 18906759), (23, 9042363), (33, 6302253), (69, 3014121), (99, 2100751), (149, 1395801), (207, 1004707), (253, 822033), (447, 465267), (613, 339273), (759, 274011), (1341, 155089), (1639, 126891), (1839, 113091), (2277, 91337), (3427, 60687), (4917, 42297), (5517, 37697), (6743, 30843), (10281, 20229), (14099, 14751)]