673356321

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{12809}}^1$

素因数の和:12891

約数の個数: 40

約数和(自身を含む): 1116007200

約数和(自身を除く): 442650879

約数列:

[1, 3, 9, 11, 27, 33, 59, 81, 99, 177, 297, 531, 649, 891, 1593, 1947, 4779, 5841, 12809, 17523, 38427, 52569, 115281, 140899, 345843, 422697, 755731, 1037529, 1268091, 2267193, 3804273, 6801579, 8313041, 11412819, 20404737, 24939123, 61214211, 74817369, 224452107, 673356321]

約数ペア:

[(1, 673356321), (3, 224452107), (9, 74817369), (11, 61214211), (27, 24939123), (33, 20404737), (59, 11412819), (81, 8313041), (99, 6801579), (177, 3804273), (297, 2267193), (531, 1268091), (649, 1037529), (891, 755731), (1593, 422697), (1947, 345843), (4779, 140899), (5841, 115281), (12809, 52569), (17523, 38427)]